RelaxChess 7 is available

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Richard1964
Posts: 95
Joined: Thu Apr 04, 2019 12:49 pm
Full name: Richard Rusinkiewicz

Re: RelaxChess 7 is available

Post by Richard1964 »

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Last edited by Richard1964 on Thu Oct 08, 2020 11:59 am, edited 1 time in total.
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Richard1964
Posts: 95
Joined: Thu Apr 04, 2019 12:49 pm
Full name: Richard Rusinkiewicz

Re: RelaxChess 7 is available

Post by Richard1964 »

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Last edited by Richard1964 on Thu Oct 08, 2020 12:00 pm, edited 1 time in total.
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Richard1964
Posts: 95
Joined: Thu Apr 04, 2019 12:49 pm
Full name: Richard Rusinkiewicz

Re: RelaxChess 7 is available

Post by Richard1964 »

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Last edited by Richard1964 on Thu Oct 08, 2020 11:57 am, edited 1 time in total.
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Guenther
Posts: 4718
Joined: Wed Oct 01, 2008 6:33 am
Location: Regensburg, Germany
Full name: Guenther Simon

Re: RelaxChess 7 is available

Post by Guenther »

Richard1964 wrote: ↑Tue Oct 06, 2020 6:45 pm RelaxChess supports UCI protocol , so You can use it in any game that it supports also as Arena, or RelaxChess Gui . I am not sure about the strength at this moment, it lost from Arminius chess engine, but after long fight (Arminius has about 2700), so I suppose about 2000-2200 current version.
The links to download al software is
https://github.com/Richard1010/relax
Password burak2020
Finally some feedback :)

I tested RelaxChess a month ago or so for adding it to the UCI/XB chronology, but realized it had too much bugs.
A pity I cannot remember all, but one at least was, it did not specify a promotion piece, which is against the specs.

You should test with other GUIs too, because 'Arena' has several shortcomings including hiding bugs from authors.
(I suggest at least CuteChess GUI, Winboard and Banksia - those are all free too)
I could run it with the PromoteWorkaround from Polyglot, but as I said I ran into other bugs too.
Strengthwise it probably was roughly around 1500 at that time. (but to buggy)

Probably I will check RelaxChess again soon.

Here a quick bullet test vs. Neg 1.3 at that time in CuteChess

Code: Select all

My Tournament
RWBC-CAPPUCCINO, 2020.08.28
               Score     12345678901234567890
----------------------------------------------
 1: Relax_7  13.5 / 20   100011100111=1==1111  (+12 -5 =3)
 2: NEG_13    6.5 / 20   011100011000=0==0000  (+5 -12 =3)
----------------------------------------------
20 games: +9 -8 =3
[pgn][Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "1"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:33"]
[GameEndTime "2020-08-28T18:57:53.004 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:57:19.102 Mitteleuropäische Sommerzeit"]
[Opening "QGD"]
[PlyCount "97"]
[TimeControl "40/60"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qa4+ {0.80s} Nc6 {+0.06/2 0s} 5. e3 {0.72s} dxc4 {-0.06/2 0s} 6. a3
Bxc3+ {+3.44/2 0s} 7. bxc3 Nf6 {-0.98/2 0s} 8. f3 Bd7 {-0.24/2 0s} 9. e4
h5 {-0.14/2 0s} 10. e5 Nd5 {-0.10/2 0s} 11. Bb2 Qh4+ {0.00/2 0s} 12. Ke2
Nf4+ {-0.10/2 0s} 13. Ke3 f5 {0.00/2 0s} 14. g3 Qg5 {+9.50/2 0s} 15. gxf4
Qg6 {0.00/2 0s} 16. Bxc4 b6 {0.00/2 0s} 17. h3 {0.52s} a5 {0.00/2 0s} 18. d5
Ne7 {0.00/2 0s} 19. Qb3 {0.59s} Nxd5+ {0.00/2 0s} 20. Bxd5 Rb8 {0.00/2 0s}
21. Bc4 c5 {0.00/2 0s} 22. a4 Bc6 {0.00/2 0s} 23. Bb5 Bxb5 {0.00/2 0s} 24. axb5
Rc8 {0.00/2 0s} 25. c4 Kf8 {0.00/2 0s} 26. h4 Rd8 {-1.00/2 0s} 27. Bc3 {8.06s}
Kg8 {0.00/2 0s} 28. Nh3 {10.51s} Re8 {0.00/2 0s} 29. Qd1 Kf8 {0.00/2 0s}
30. Qd6+ Re7 {-0.10/2 0s} 31. Qxb6 Kg8 {0.00/2 0s} 32. Qd8+ Re8 {0.00/2 0s}
33. Qxa5 Kf8 {0.00/2 0s} 34. Qb6 Rc8 {0.00/2 0s} 35. Qb7 {0.51s} Rd8 {0.00/2 0s}
36. Ra8 Re8 {0.00/2 0s} 37. Qd7 Rxa8 {0.00/2 0s} 38. Qb7 Rd8 {0.00/2 0s} 39. Qc6
Kg8 {0.00/2 0s} 40. Qc7 Re8 {0.00/2 0s} 41. Qxc5 Kf7 {0.00/2 0s} 42. b6
Ref8 {0.00/2 0s} 43. b7 Rhg8 {0.00/2 0s} 44. Kd2 Rd8+ {0.00/2 0s} 45. Ke1
Qg3+ {0.00/2 0s} 46. Qf2 Qxh4 {+1.08/2 0s} 47. Qxh4 g6 {-0.94/2 0s} 48. c5
Rde8 {-1.08/2 0s} 49. Qf6# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "1"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2020-08-28T18:58:03.313 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:57:54.213 Mitteleuropäische Sommerzeit"]
[Opening "QGD"]
[PlyCount "75"]
[TimeControl "40/60"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {+0.14/2 0.040s} c5 5. dxe6 {+0.14/2 0s} a5 6. exf7+ {+0.14/2 0s} Kxf7
7. dxc5 {+0.14/2 0s} Nc6 8. Qd5+ {+0.14/2 0s} Qxd5 9. Be3 {+0.14/2 0s}
Bxc3+ {0.63s} 10. bxc3 {+4.74/2 0s} Na7 11. Nf3 {+0.14/2 0s} Qc4
12. Ne5+ {0.00/2 0s} Kf8 13. Nxc4 {0.00/2 0s} Nb5 14. f4 {0.00/2 0s} Be6
15. Ne5 {0.00/2 0s} h5 16. Ng6+ {0.00/2 0s} Kf7 17. Nxh8+ {0.00/2 0s} Kf8
18. a4 {0.00/2 0s} Nxc3 19. Ng6+ {0.00/2 0s} Kf7 20. Ne5+ {0.00/2 0s} Kf8
21. h4 {0.00/2 0s} b5 22. axb5 {-1.50/2 0s} a4 23. b6 {-1.50/2 0s} a3
24. c6 {-1.50/2 0s} a2 25. Bc5+ {-1.50/2 0s} Ke8 26. b7 {-1.50/2 0s} Ra5
27. Bd4 {-1.50/2 0s} Ra3 28. b8=Q+ {-1.50/2 0s} Ke7 29. Bc5+ {-1.50/2 0s} Kf6
30. Bxa3 {-1.50/2 0.001s} Kf5 31. Qf8+ {0.00/2 0s} Ke4 32. Qxg7 {-1.50/2 0s} Kf5
33. c7 {0.00/2 0s} Nf6 34. Qg6+ {0.00/2 0s} Kxf4 35. Nd3+ {-1.50/2 0s} Ke3
36. Qxf6 {-1.00/2 0s} Nb5 37. Bc5+ {-1.00/2 0s} Ke4
38. Qxe6# {-1.50/2 0s, White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "2"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:10"]
[GameEndTime "2020-08-28T18:58:14.915 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:04.518 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "80"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bf4 {book} c5 {book} 4. dxc5
Qa5+ {-1.00/2 0s} 5. Qd2 Qxc5 {0.00/2 0s} 6. Bxb8 {0.54s} Rxb8 {-1.00/2 0s}
7. a4 Be6 {-1.00/2 0s} 8. b3 Nf6 {-1.00/2 0s} 9. c3 a5 {-1.00/2 0s} 10. Qf4
Rc8 {-1.00/2 0s} 11. e3 b6 {-1.00/2 0s} 12. Bb5+ Kd8 {-6.00/2 0s} 13. b4 {0.55s}
Qc7 {-1.00/2 0s} 14. bxa5 bxa5 {-1.00/2 0s} 15. Qxc7+ Rxc7 {+9.50/2 0s} 16. f4
g6 {-1.00/2 0s} 17. h4 Bg7 {-1.00/2 0.001s} 18. Kd2 Ne4+ {-1.00/2 0s} 19. Kd3
Nxc3 {-3.41/2 0s} 20. g3 Bf5+ {-0.06/2 0s} 21. Kd2 Nxb1+ {+0.54/2 0s} 22. Kd1
Bxa1 {-3.25/2 0s} 23. h5 gxh5 {-3.15/2 0s} 24. Be2 Nc3+ {-3.15/2 0s} 25. Kc1
Nxa4+ {-2.92/2 0s} 26. Kd2 Bc3+ {+0.08/2 0s} 27. Kc1 Nc5 {-0.12/2 0s} 28. Bf3
Nd3+ {-0.02/2 0s} 29. Kb1 Rb7+ {-2.17/2 0s} 30. Ka2 Nb4+ {-2.07/2 0s} 31. Ka3
e6 {-0.10/2 0s} 32. Ne2 Bf6 {-0.10/2 0s} 33. Ka4 Bc2+ {-0.08/2 0s} 34. Kxa5
Nc6+ {-3.62/2 0s} 35. Ka6 Ra7+ {-0.02/2 0.001s} 36. Kb6 Nb4 {-0.02/2 0s}
37. Kxa7 Nc6+ {-0.02/2 0s} 38. Ka8 Kd7+ {-0.02/2 0s} 39. Kb7 Rb8+ {-0.02/2 0s}
40. Ka6 Bd3# {-0.02/2 0s, Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "2"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:09"]
[GameEndTime "2020-08-28T18:58:26.007 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:16.120 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "63"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bf4 {book} c5 {book}
4. dxc5 {+0.14/2 0.039s} Nc6 5. Nc3 {+0.14/2 0s} e6 6. Nf3 {+0.14/2 0s} b6
7. cxb6 {0.00/2 0s} d4 8. Ne4 {0.00/2 0s} f5 9. Ng3 {0.00/2 0s} g6
10. bxa7 {0.00/2 0s} g5 11. Bd2 {0.00/2 0s} e5 12. c4 {0.00/2 0s} e4
13. Ng1 {0.00/2 0s} d3 14. exd3 {-2.21/2 0s} Nf6 {0.82s} 15. dxe4 {-2.11/2 0s}
f4 {0.66s} 16. Nf5 {+0.14/2 0s} Bb4 17. Ng7+ {+0.14/2 0s} Kf8
18. Nf5 {+0.14/2 0s} h5 19. Bxb4+ {+0.14/2 0s} Kg8 {0.56s} 20. Bc5 {+0.14/2 0s}
Qa5+ 21. Qd2 {0.00/2 0s} h4 22. Bd6 {+0.14/2 0s} Bb7 23. Ne7+ {+0.14/2 0s} Nxe7
24. Qxa5 {+0.14/2 0s} Nc8 25. Be5 {+0.14/2 0s} Rh6 {0.50s} 26. Qd8+ {+0.14/2 0s}
Kg7 27. Bxf6+ {+0.14/2 0s} Rxf6 28. e5 {+0.14/2 0s} Rf5 29. e6 {+0.14/2 0s} Ba6
30. Qd7+ {+0.14/2 0s} Kh8 31. Bd3 {+0.14/2 0s} Ra5
32. Qh7# {+0.14/2 0s, White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "3"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:05"]
[GameEndTime "2020-08-28T18:58:32.887 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:27.212 Mitteleuropäische Sommerzeit"]
[Opening "Sicilian"]
[PlyCount "27"]
[TimeControl "40/60"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Bc4 {book} Bg7 {book} 4. Na4
Nc6 {+0.02/2 0s} 5. Nxc5 {0.78s} Nf6 {+0.02/2 0s} 6. a4 e5 {+0.02/2 0s} 7. c3
a5 {+0.02/2 0s} 8. Qb3 b5 {+0.02/2 0s} 9. axb5 Ne7 {-1.00/2 0s}
10. Bxf7+ {0.72s} Kf8 {0.00/2 0s} 11. Nf3 d6 {-1.00/2 0s} 12. Ne6+ {1.00s}
Kxf7 {+3.60/2 0s} 13. Nxd8+ Kf8 {-0.10/2 0s} 14. Qf7# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "3"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:06"]
[GameEndTime "2020-08-28T18:58:40.607 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:34.092 Mitteleuropäische Sommerzeit"]
[Opening "Sicilian"]
[PlyCount "42"]
[TimeControl "40/60"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Bc4 {book} Bg7 {book}
4. Nf3 {+0.14/2 0.037s} Bxc3 5. bxc3 {0.00/2 0s} d6 6. Bb5+ {0.00/2 0s} Kf8
7. d4 {0.00/2 0s} cxd4 8. cxd4 {0.00/2 0s} Qa5+ 9. Bd2 {0.00/2 0s} Qxb5
10. c3 {0.00/2 0s} Qh5 {0.56s} 11. a4 {0.00/2 0s} Qg4 12. g3 {0.00/2 0s}
Qxe4+ {0.61s} 13. Be3 {0.00/2 0s} Qc6 14. h4 {0.00/2 0s} Qxc3+ {0.59s}
15. Qd2 {0.00/2 0s} Qxa1+ 16. Ke2 {0.00/2 0s} Qxh1 17. a5 {-0.10/2 0s} Be6
18. Bf4 {0.00/2 0s} Bg4 19. d5 {0.00/2 0s} Bxf3+ 20. Ke3 {0.00/2 0s} Bxd5
21. g4 {-0.94/2 0s} Qe4# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "4"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:07"]
[GameEndTime "2020-08-28T18:58:49.009 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:41.815 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "45"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book} 4. Nf3
Qa5+ {+0.02/2 0s} 5. Qd2 Qb5 {+9.40/2 0s} 6. c3 Be6 {-0.10/2 0s} 7. a3
Nf6 {0.00/2 0s} 8. Bxf6 gxf6 {0.00/2 0s} 9. e3 Qa5 {+6.00/2 0s} 10. b3
Nd7 {-8.44/2 0s} 11. g3 b5 {-8.34/2 0s} 12. a4 bxa4 {+0.92/2 0s} 13. Qa2
axb3 {+2.56/2 0s} 14. Qxa5 b2 {+0.36/2 0s} 15. Ra2 Bg7 {+0.02/2 0s} 16. Rxb2
f5 {+0.02/2 0s} 17. Rb7 Bf6 {-1.10/2 0s} 18. Rxa7 Rb8 {-1.00/2 0s}
19. Nfd2 {0.53s} h5 {-1.00/2 0s} 20. Qc7 c5 {-1.10/2 0s} 21. dxc5
Ne5 {-1.00/2 0s} 22. Qxb8+ {0.70s} Bc8 {-3.64/2 0s} 23. Qxc8# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "4"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:16"]
[GameEndTime "2020-08-28T18:59:06.786 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:50.214 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "75"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. Nc3 {+0.14/2 0.039s} a5 5. Nf3 {+0.14/2 0s} b6 6. a4 {0.00/2 0s} f6
7. e3 {0.00/2 0s} e6 8. Bd3 {0.00/2 0s} c5 9. Bb5+ {0.00/2 0s} Kf7
10. dxc5 {0.00/2 0s} Bb7 11. cxb6 {0.00/2 0s} e5 {0.55s} 12. g4 {0.00/2 0s} e4
13. Nd4 {0.00/2 0s} g6 14. f4 {0.00/2 0s} g5 15. Bg3 {0.00/2 0s} Nd7
16. fxg5 {0.00/2 0s} Ne5 17. gxf6 {0.00/2 0s} Qxf6 {0.62s} 18. Bf4 {0.00/2 0s}
Nc4 19. b3 {0.00/2 0s} Nb2 {0.59s} 20. Qc1 {0.00/2 0s} Bb4 {0.79s}
21. Qxb2 {0.00/2 0s} Rc8 {0.59s} 22. h3 {0.00/2 0s} Rxc3 {0.64s}
23. Qa2 {0.00/2 0s} Rxc2+ 24. Kf1 {0.00/2 0s} Rd2 {0.50s} 25. Qb1 {0.00/2 0s}
h5 {0.56s} 26. Nf5 {0.00/2 0s} Rb2 {0.65s} 27. Qc1 {0.00/2 0s} h4 {0.57s}
28. Qc7+ {0.00/2 0s} Kf8 29. Qxb7 {0.00/2 0s} Rc2 {0.80s} 30. Rb1 {0.00/2 0s}
Rd2 {0.68s} 31. Qb8+ {0.00/2 0s} Kf7 32. Nd6+ {0.00/2 0s} Ke6
33. Qc8+ {0.00/2 0s} Ke7 34. Nf5+ {0.00/2 0s} Kf7 35. b7 {0.00/2 0s} Rb2 {0.59s}
36. Rc1 {0.00/2 0s} Be7 {0.75s} 37. Qe8+ {0.00/2 0s} Ke6
38. Nd4+ {0.00/2 0s, Black resigns} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "5"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2020-08-28T18:59:20.473 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:07.988 Mitteleuropäische Sommerzeit"]
[Opening "QGD Slav defense"]
[PlyCount "62"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Bf4 {book} dxc4 {book} 4. Nc3
Be6 {-0.98/2 0s} 5. a4 Nf6 {-0.24/2 0s} 6. b4 Nbd7 {-0.24/2 0s} 7. e4
a6 {-0.14/2 0s} 8. f3 h5 {-0.14/2 0s} 9. h4 {0.53s} b6 {-0.14/2 0s}
10. d5 {0.55s} cxd5 {-0.14/2 0s} 11. exd5 {0.65s} Bf5 {-0.14/2 0s}
12. Qd4 {0.85s} e6 {-2.60/2 0s} 13. d6 g6 {-3.62/2 0s} 14. b5 axb5 {-3.62/2 0s}
15. Qf2 bxa4 {-3.62/2 0s} 16. g3 a3 {+0.38/2 0.001s} 17. Nb5 c3 {+0.36/2 0s}
18. Be3 a2 {+0.34/2 0s} 19. Bc4 {0.90s} c2 {+0.44/2 0s} 20. f4 Nc5 {-0.66/2 0s}
21. Qd2 {0.72s} Bg7 {-0.56/2 0s} 22. Nc7+ Kf8 {0.00/2 0s} 23. Nxa8
Qxa8 {-0.56/2 0s} 24. Qh2 {0.52s} Nd3+ {-0.56/2 0s} 25. Kf1 c1=Q+ {+0.44/2 0s}
26. Bxc1 {0.52s} Nxc1 {-2.07/2 0s} 27. Rxc1 a1=Q {+0.48/2 0s} 28. Ne2 {0.73s}
Q1a3 {-5.10/2 0s} 29. Rd1 Q8f3+ {-9.60/2 0s} 30. Kg1 Qae3+ {-0.10/2 0s} 31. Qf2
Qfxf2# {0.00/2 0s, Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "5"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:20"]
[GameEndTime "2020-08-28T18:59:42.510 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:21.677 Mitteleuropäische Sommerzeit"]
[Opening "QGD Slav defense"]
[PlyCount "104"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Bf4 {book} dxc4 {book}
4. Nc3 {+0.14/2 0.039s} Qb6 5. Nf3 {+0.14/2 0s} Qxb2 6. Ne4 {0.00/2 0.001s}
a5 {0.72s} 7. a4 {0.00/2 0s} b5 {0.75s} 8. axb5 {0.00/2 0s} Qb4+
9. Qd2 {0.00/2 0s} cxb5 10. e3 {0.00/2 0s} Qxd2+ {0.50s} 11. Kxd2 {+9.50/2 0s}
f5 12. Nc5 {0.00/2 0s} h5 13. Be2 {0.00/2 0s} a4 14. h4 {0.00/2 0s} a3
15. Ne5 {0.00/2 0s} e6 16. f3 {0.00/2 0s} Bxc5 17. dxc5 {0.00/2 0s} a2
18. g3 {0.00/2 0s} Kd8 19. Bg5+ {0.00/2 0s} Ke8 20. f4 {0.00/2 0s} Nf6 {6.35s}
21. Bf3 {0.00/2 0s} Ne4+ 22. Ke2 {0.00/2 0s} Bd7 23. c6 {0.00/2 0s} Bxc6
24. Nxc6 {0.00/2 0s} Nxc6 25. g4 {0.00/2 0.001s} hxg4 26. Bxe4 {-5.00/2 0s} Na5
27. Bxa8 {-5.00/2 0s} Kf7 28. Bg2 {-5.00/2 0s} Kg8 {4.46s} 29. Rxa2 {-4.00/2 0s}
Nb3 30. Ra8+ {-4.00/2 0s} Kh7 31. Bc6 {-4.00/2 0s} b4 32. Rxh8+ {-5.00/2 0s}
Kxh8 33. h5 {-5.00/2 0s} c3 34. Kf2 {0.00/2 0s} c2 35. Rg1 {0.00/2 0s} c1=Q
36. Rxc1 {-3.96/2 0s} Nxc1 37. Kg2 {0.00/2 0s} b3 38. Bb5 {-0.10/2 0s} b2
39. Kh2 {0.00/2 0s} b1=Q 40. Bc4 {-0.10/2 0s} Qc2+ 41. Kh1 {0.00/2 0s} Qe4+
42. Kg1 {-0.10/2 0s} Qxc4 43. Be7 {-0.10/2 0s} Kh7 44. Kh1 {0.00/2 0s} Qc7
45. Bb4 {-0.10/2 0s} Qb7+ 46. Kg1 {0.00/2 0s} Qxb4 47. Kh1 {-0.10/2 0s} g6
48. hxg6+ {-0.10/2 0s} Kxg6 49. Kg1 {0.00/2 0s} Qe4 50. Kf1 {-0.10/2 0s} Qf3+
51. Kg1 {-0.10/2 0s} Ne2+ 52. Kh2 {-0.10/2 0s} Qh3# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "6"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2020-08-28T18:59:55.618 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:43.715 Mitteleuropäische Sommerzeit"]
[Opening "English, Nimzovich Variation"]
[PlyCount "73"]
[TimeControl "40/60"]

1. c4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} f5 {book} 4. d4
exd4 {-1.00/2 0s} 5. Na4 {0.69s} d3 {+0.38/2 0s} 6. a3 dxe2 {+1.46/2 0s}
7. Bxe2 {0.58s} Nc6 {-1.00/2 0s} 8. b4 Be6 {-1.00/2 0s} 9. Bg5 {0.57s}
Qc8 {-1.00/2 0s} 10. h4 Nf6 {-1.00/2 0s} 11. g3 Be7 {-1.00/2 0s} 12. b5
Ne5 {-1.00/2 0s} 13. Nb2 Nxf3+ {-1.00/2 0s} 14. Bxf3 c5 {-1.00/2 0s}
15. O-O {0.50s} a5 {-1.00/2 0s} 16. Bf4 {0.77s} b6 {-1.10/2 0s} 17. Bxa8 {0.84s}
Qxa8 {-1.00/2 0s} 18. Bxd6 {0.53s} Bxd6 {-1.00/2 0s} 19. Qe2 g6 {-1.00/2 0s}
20. Qxe6+ Be7 {+3.44/2 0s} 21. Qc6+ {0.52s} Qxc6 {-0.04/2 0s} 22. bxc6
Bd6 {-1.00/2 0s} 23. Rfd1 Be5 {-1.00/2 0s} 24. Re1 h5 {-1.00/2 0s} 25. Rxe5+
Kf8 {0.00/2 0s} 26. Re3 Ne4 {-1.00/2 0s} 27. Rb3 b5 {-3.41/2 0s} 28. cxb5
Kg8 {-3.31/2 0s} 29. f4 Rh7 {-3.31/2 0s} 30. a4 Kh8 {-3.31/2 0s} 31. Nc4
Rg7 {-3.31/2 0s} 32. Nxa5 Kg8 {-3.31/2 0s} 33. b6 Rh7 {-3.31/2 0s} 34. b7
Kh8 {-3.31/2 0s} 35. b8=Q+ Kg7 {-0.10/2 0s} 36. Rb7+ {0.72s} Kf6 {-0.10/2 0s}
37. Qe5# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "6"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:16"]
[GameEndTime "2020-08-28T19:00:13.455 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:56.822 Mitteleuropäische Sommerzeit"]
[Opening "English, Nimzovich Variation"]
[PlyCount "104"]
[TimeControl "40/60"]

1. c4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} f5 {book}
4. Qa4+ {0.00/2 0s} Kf7 5. b4 {0.00/2 0s} Nc6 6. d3 {0.00/2 0s} a5
7. bxa5 {0.00/2 0s} f4 8. a6 {0.00/2 0s} g5 9. axb7 {0.00/2 0s} Rxa4 {0.69s}
10. Nxa4 {0.00/2 0s} Bxb7 11. e4 {0.00/2 0s} h5 12. Nc3 {0.00/2 0s} g4
13. Nd2 {0.00/2 0.001s} h4 14. Be2 {0.00/2 0s} Bc8 15. a4 {0.00/2 0s} h3 {0.57s}
16. g3 {0.00/2 0s} fxg3 17. hxg3 {0.00/2 0s} h2 18. f3 {-3.98/2 0s} gxf3
19. Bxf3 {-3.98/2 0s} Qg5 20. Nd5 {-3.98/2 0s} Qxg3+ {0.71s} 21. Kf1 {0.00/2 0s}
Bg4 22. Bxg4 {-3.98/2 0s} Qh4 23. Bf5 {-3.98/2 0s} Qd8 24. Nf3 {-3.98/2 0s} Nd4
25. Nxh2 {+1.02/2 0s} Nh6 26. Bh3 {0.00/2 0s} Ng8 27. Bg4 {0.00/2 0s} c5
28. Nf3 {0.00/2 0s} Rxh1+ 29. Kf2 {0.00/2 0s} Nf6 30. Bf5 {+0.02/2 0s} Nxf5
31. exf5 {+0.02/2 0s} Nxd5 32. cxd5 {+0.02/2 0s} Rh5 33. f6 {+0.02/2 0s} Qxf6
34. Be3 {+0.02/2 0s} Qe7 35. a5 {0.00/2 0s} e4 36. dxe4 {0.00/2 0s} Qxe4
37. a6 {-5.00/2 0s} Qxd5 38. a7 {0.00/2 0s} Rf5 39. Kg2 {0.00/2 0s} Rxf3
40. Bf2 {0.00/2 0s} Ra3+ 41. Kh2 {0.00/2 0s} Qe5+ 42. Kg2 {-0.10/2 0s} Qe4+
43. Kh2 {-0.10/2 0s} Qe5+ 44. Kg2 {-0.10/2 0s} Rxa1 45. a8=Q {-0.10/2 0s} Rxa8
46. Bg3 {0.00/2 0s} Qh5 47. Kf2 {0.00/2 0s} d5 48. Bf4 {-0.10/2 0s} Qf5
49. Kg2 {0.00/2 0s} Qxf4 50. Kg1 {-0.10/2 0s} c4 51. Kh1 {-0.10/2 0s} Qf1+
52. Kh2 {-0.10/2 0s} Bd6# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "7"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1/2-1/2"]
[ECO "C24"]
[GameDuration "00:00:30"]
[GameEndTime "2020-08-28T19:00:45.338 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:00:14.659 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "102"]
[TimeControl "40/60"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. Nc3 {book} c6 {book} 4. Nh3
Bd6 {-0.14/2 0s} 5. O-O a5 {-0.14/2 0s} 6. Ng5 Na6 {-1.10/2 0s} 7. Bxf7+ {0.88s}
Kf8 {0.00/2 0s} 8. a3 Nc5 {-1.00/2 0s} 9. b4 {0.59s} Na6 {-1.10/2 0.001s}
10. bxa5 Qxa5 {-0.10/2 0s} 11. f3 Bc5+ {-6.19/2 0s} 12. Kh1 b5 {-0.26/2 0s}
13. f4 exf4 {+2.16/2 0s} 14. Rxf4 {0.59s} d6 {-0.16/2 0s} 15. g3 {0.57s}
Bd7 {-0.16/2 0s} 16. h4 {0.61s} h6 {-0.16/2 0s} 17. Kg2 {11.24s}
hxg5 {-0.16/2 0s} 18. Rf3 Kxf7 {+1.92/2 0s} 19. hxg5 Bh3+ {-0.16/2 0s} 20. Kh2
g6 {-0.12/2 0s} 21. Kh1 Be6+ {+0.48/2 0s} 22. Kg2 Nc7 {-0.16/2 0s} 23. gxf6
Bh3+ {-0.16/2 0s} 24. Kh2 Ne6 {-0.12/2 0s} 25. a4 {1.23s} bxa4 {-2.88/2 0s}
26. Kh1 {0.66s} Bg4+ {-2.88/2 0s} 27. Kg2 Bxf3+ {-3.56/2 0s} 28. Qxf3
a3 {+0.48/2 0s} 29. g4 {0.67s} Nd4 {-0.64/2 0s} 30. Qd1 {0.61s}
Kxf6 {-0.54/2 0s} 31. Qf1+ Ke6 {-3.27/2 0s} 32. Ra2 {0.72s} g5 {-3.27/2 0.001s}
33. Nb1 {0.73s} d5 {-3.27/2 0s} 34. d3 {0.54s} dxe4 {-3.27/2 0s} 35. c4
exd3 {+2.56/2 0s} 36. Bd2 Qa4 {-3.27/2 0s} 37. Qc1 {0.66s} Rab8 {-2.27/2 0s}
38. Be1 Rhg8 {-0.56/2 0s} 39. Bd2 {0.50s} Rbc8 {-2.27/2 0s} 40. Be3
Rh8 {-0.56/2 0s} 41. Bg1 Rcd8 {-0.56/2 0s} 42. Be3 Rhg8 {-0.56/2 0s} 43. Bd2
Rde8 {-2.27/2 0s} 44. Be3 Rh8 {-0.56/2 0s} 45. Bg1 Ref8 {-0.56/2 0s} 46. Be3
Rhg8 {-0.56/2 0s} 47. Bd2 Re8 {-2.27/2 0s} 48. Be3 Rh8 {-0.56/2 0s} 49. Bg1
Ref8 {-0.56/2 0s} 50. Be3 Rhg8 {-0.56/2 0s} 51. Bd2
Re8 {-2.27/2 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "7"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:03"]
[GameEndTime "2020-08-28T19:00:50.446 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:00:46.543 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "24"]
[TimeControl "40/60"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {+0.14/2 0.039s} d6 5. a4 {0.00/2 0s} a6 6. b4 {0.00/2 0s} Qb6
7. d3 {0.00/2 0s} Qxb4 {0.61s} 8. Be3 {0.00/2 0s} Qxc3+ 9. Qd2 {0.00/2 0s}
Qxa1+ {0.55s} 10. Ke2 {0.00/2 0s} Qxh1 {0.60s} 11. g3 {+0.06/2 0s} Bg4
12. c3 {+0.06/2 0s} Bxf3# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "8"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2020-08-28T19:01:02.948 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:00:51.651 Mitteleuropäische Sommerzeit"]
[Opening "English Opening"]
[PlyCount "125"]
[TimeControl "40/60"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book} 4. Bg2
Nc6 {+0.02/2 0s} 5. Bxc6+ bxc6 {-0.04/2 0s} 6. Qa4 Be6 {+0.02/2 0s} 7. Qxc6+
Qd7 {-0.04/2 0s} 8. Qxa8+ Qd8 {-9.60/2 0s} 9. Qc6+ {0.58s} Nd7 {-0.04/2 0s}
10. Nb5 a5 {+0.02/2 0s} 11. Nxc7+ Qxc7 {-6.15/2 0s} 12. Qa8+ Qd8 {-0.10/2 0s}
13. Qxd8+ Kxd8 {+9.50/2 0s} 14. b3 Ne5 {-1.00/2 0s} 15. a4 f5 {-0.18/2 0s}
16. d4 Nc6 {-1.10/2 0s} 17. e3 h5 {-1.00/2 0s} 18. f4 Bg7 {-1.10/2 0s} 19. h4
Ke8 {-0.98/2 0s} 20. Kd2 Bf6 {-0.98/2 0s} 21. Kc2 Nb4+ {-0.98/2 0s} 22. Kb1
d5 {-2.29/2 0s} 23. cxd5 Bxd5 {+1.26/2 0s} 24. Rh3 Bxb3 {-0.08/2 0s} 25. Bd2
Bc2+ {-2.56/2 0s} 26. Kc1 Nd3+ {-2.54/2 0s} 27. Kxc2 Nb4+ {+1.08/2 0s} 28. Kb1
e6 {-0.04/2 0s} 29. Bxb4 axb4 {+4.70/2 0s} 30. a5 b3 {+0.38/2 0s} 31. Ra3
b2 {+0.36/2 0s} 32. Kxb2 Kf8 {-0.98/2 0s} 33. a6 Rg8 {-0.98/2 0s} 34. a7
Ke8 {-0.98/2 0s} 35. Ra6 e5 {-0.98/2 0s} 36. Re6+ Be7 {+3.46/2 0.001s} 37. dxe5
Kf8 {-0.98/2 0s} 38. a8=Q+ Kf7 {-3.56/2 0s} 39. Qa2 Rb8+ {-0.98/2 0s} 40. Kc1
Bc5 {-0.98/2 0.001s} 41. Rb6+ Kg7 {0.00/2 0s} 42. Qa7+ Rb7 {-3.56/2 0s}
43. Qxb7+ Kg8 {-3.56/2 0s} 44. Qd5+ Kh8 {-0.10/2 0s} 45. Qc4 Bxb6 {+8.44/2 0s}
46. Qb5 Bxe3+ {-0.98/2 0s} 47. Kd1 Bxg1 {-0.26/2 0s} 48. Qf1 Bd4 {+3.40/2 0s}
49. Qa6 g5 {-3.78/2 0s} 50. Qd6 Be3 {+3.32/2 0s} 51. Qd3 Bc5 {+3.24/2 0s}
52. Qc2 Bd4 {+1.02/2 0s} 53. hxg5 Kg8 {-0.28/2 0s} 54. Qa4 Be3 {-0.18/2 0s}
55. Qa3 Bd4 {-0.26/2 0s} 56. Qd3 Bc5 {+3.22/2 0s} 57. Qc4+ Kh8 {0.00/2 0s}
58. Qxc5 h4 {0.00/2 0s} 59. gxh4 Kg8 {0.00/2 0s} 60. e6 Kh8 {-0.10/2 0s}
61. Qxf5 Kg8 {-0.10/2 0s} 62. Qg6+ Kh8 {-0.10/2 0s} 63. Rd3 {Draw by stalemate}
1/2-1/2

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "8"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2020-08-28T19:01:14.662 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:04.153 Mitteleuropäische Sommerzeit"]
[Opening "English Opening"]
[PlyCount "65"]
[TimeControl "40/60"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Qa4+ {+0.14/2 0.039s} Qd7 5. Nf3 {+0.14/2 0s} Qxa4 6. Nxa4 {0.00/2 0s} Be6
7. d4 {0.00/2 0s} Bxc4 {0.68s} 8. Be3 {0.00/2 0s} b5 9. Nc3 {0.00/2 0s} a5
10. h4 {0.00/2 0s} h5 11. a3 {0.00/2 0s} d5 12. Ne5 {0.00/2 0s} e6
13. Nxc4 {0.00/2 0s} bxc4 14. f4 {0.00/2 0s} Ne4 15. Nxe4 {0.00/2 0s} dxe4
16. Bg2 {0.00/2 0s} f5 17. a4 {0.00/2 0s} Kf7 18. Rb1 {0.00/2 0s} Ke7
19. Kf1 {0.00/2 0s} Kd7 20. Rc1 {0.00/2 0s} Kc6 {3.01s} 21. Rxc4+ {0.00/2 0s}
Kd6 22. b3 {0.00/2 0s} Kd7 23. Rc3 {0.00/2 0s} Kc8 24. Kg1 {0.00/2 0s} Kd7
25. Rc2 {0.00/2 0s} Kc8 26. Kf1 {0.00/2 0s} Kd7 27. Rd2 {0.00/2 0s} Kc8
28. Kg1 {0.00/2 0s} Kd7 29. Rc2 {0.00/2 0s} Kc8 30. Kf1 {0.00/2 0s} Kd7
31. Rd2 {0.00/2 0s} Kc8 32. Kg1 {0.00/2 0s} Kd7
33. Rc2 {0.00/2 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "9"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:04"]
[GameEndTime "2020-08-28T19:01:19.982 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:15.869 Mitteleuropäische Sommerzeit"]
[Opening "Bird's Opening"]
[PlyCount "21"]
[TimeControl "40/60"]

1. f4 {book} d5 {book} 2. Nf3 {book} Bg4 {book} 3. e3 {book} Nd7 {book} 4. Qe2
Ngf6 {+0.04/2 0s} 5. Qb5 b6 {+0.04/2 0s} 6. Ne5 Bf5 {+0.29/2 0s} 7. c4 {0.52s}
dxc4 {-0.10/2 0s} 8. a4 c3 {+0.38/2 0s} 9. Bc4 cxd2+ {+1.98/2 0s} 10. Nxd2
c5 {0.00/2 0s} 11. Bxf7# {1.43s, White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "9"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:10"]
[GameEndTime "2020-08-28T19:01:31.273 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:21.189 Mitteleuropäische Sommerzeit"]
[Opening "Bird's Opening"]
[PlyCount "100"]
[TimeControl "40/60"]

1. f4 {book} d5 {book} 2. Nf3 {book} Bg4 {book} 3. e3 {book} Nd7 {book}
4. Nc3 {0.00/2 0.037s} Bxf3 5. Qxf3 {0.00/2 0s} c6 6. Bd3 {0.00/2 0.002s} a5
7. a4 {0.00/2 0.001s} b6 8. g4 {0.00/2 0s} e5 9. fxe5 {0.00/2 0s} Qe7
10. e6 {0.00/2 0s} Ne5 11. Qg3 {0.00/2 0s} Qxe6 {0.54s} 12. g5 {0.00/2 0.001s}
Nxd3+ 13. cxd3 {0.00/2 0s} Bc5 14. h4 {0.00/2 0s} Bd4 15. b3 {0.00/2 0s} Bxc3
16. Rb1 {0.00/2 0s} Be5 17. Qh3 {0.00/2 0s} Qxh3 18. Rxh3 {+14.50/2 0s} f6
19. gxf6 {0.00/2 0s} gxf6 20. Bb2 {0.00/2 0s} Bxb2 21. Rxb2 {0.00/2 0s} h6
22. d4 {0.00/2 0s} b5 23. axb5 {0.00/2 0s} cxb5 24. d3 {0.00/2 0s} f5
25. h5 {0.00/2 0s} a4 26. bxa4 {0.00/2 0s} bxa4 27. Rg3 {0.00/2 0.001s} Nf6
28. Rc2 {0.00/2 0s} Nxh5 29. Rh3 {0.00/2 0s} Ng7 30. Rd2 {0.00/2 0s} h5
31. Rg3 {0.00/2 0s} Ra7 32. Re2 {0.00/2 0s} h4 33. Rh3 {0.00/2 0s} a3
34. Rf2 {0.00/2 0s} a2 35. Rhf3 {0.00/2 0s} O-O 36. Rg2 {0.00/2 0s} Ra3
37. Rh3 {0.00/2 0s} Rxd3 38. Rxa2 {0.00/2 0s} Re8 39. Rxh4 {0.00/2 0s} Rdxe3+
40. Re2 {0.00/2 0s} Rxe2+ 41. Kf1 {0.00/2 0s} R2e4 42. Rxe4 {-0.10/2 0s} dxe4
43. d5 {0.00/2 0s} Rd8 44. d6 {0.00/2 0s} Rxd6 45. Kg1 {0.00/2 0s} f4
46. Kh1 {-0.10/2 0s} e3 47. Kg1 {-0.10/2 0s} f3 48. Kh1 {-0.10/2 0s} e2
49. Kg1 {-0.10/2 0s} e1=Q+ 50. Kh2 {-0.10/2 0s} Rh6# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "10"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "C23"]
[GameDuration "00:00:06"]
[GameEndTime "2020-08-28T19:01:39.262 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:32.478 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "33"]
[TimeControl "40/60"]
[Variation "Philidor counter-attack"]

1. e4 {book} e5 {book} 2. Bc4 {book} c6 {book} 3. Qe2 {book} d6 {book} 4. Nf3
Be6 {-0.98/2 0s} 5. Bxe6 fxe6 {-0.98/2 0s} 6. O-O Nf6 {+0.02/2 0s} 7. Qc4
Nbd7 {-0.24/2 0s} 8. Qxe6+ Be7 {+0.08/2 0s} 9. d3 a5 {-0.14/2 0s} 10. a4
Nc5 {-0.14/2 0s} 11. Qf5 {0.53s} b6 {-3.35/2 0s} 12. b3 {0.53s} d5 {-3.25/2 0s}
13. exd5 cxd5 {0.00/2 0s} 14. Nxe5 {1.19s} Bd6 {-0.10/2 0s} 15. f4 {0.81s}
h6 {0.00/2 0s} 16. Qg6+ {0.61s} Kf8 {0.00/2 0s} 17. Qf7# {0.64s, White mates}
1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "10"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "C23"]
[GameDuration "00:00:36"]
[GameEndTime "2020-08-28T19:02:16.645 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:40.467 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "96"]
[TimeControl "40/60"]
[Variation "Philidor counter-attack"]

1. e4 {book} e5 {book} 2. Bc4 {book} c6 {book} 3. Qe2 {book} d6 {book}
4. Nc3 {+0.14/2 0.037s} a5 {0.53s} 5. Nf3 {+0.14/2 0s} b5 6. Bd3 {0.00/2 0s} g5
7. a3 {0.00/2 0s} g4 8. Ng1 {0.00/2 0s} h5 9. f3 {-2.21/2 0s} gxf3 {0.53s}
10. Qxf3 {+1.30/2 0.001s} Qh4+ {0.61s} 11. g3 {0.00/2 0s} Qg5
12. Nge2 {-3.21/2 0s} Qg4 {0.56s} 13. Qe3 {0.00/2 0s} f5 {0.57s}
14. exf5 {0.00/2 0s} b4 {1.19s} 15. Ne4 {0.00/2 0s} Be7 16. axb4 {0.00/2 0s} a4
17. f6 {0.00/2 0.001s} Nxf6 {0.79s} 18. Nxf6+ {0.00/2 0s} Bxf6
19. c3 {0.00/2 0s} d5 {0.56s} 20. Qf2 {0.00/2 0s} Nd7 21. Bf5 {0.00/2 0s} Qc4
22. Bg6+ {0.00/2 0s} Kd8 23. d4 {0.00/2 0s} e4 {0.75s} 24. Be3 {0.00/2 0.001s}
Qb3 25. Bf5 {0.00/2 0s} Ke8 {0.94s} 26. Bg6+ {0.00/2 0s} Kd8 27. Nf4 {0.00/2 0s}
h4 28. Ne6+ {0.00/2 0s} Ke7 29. Nf4 {0.00/2 0s} a3 30. bxa3 {0.00/2 0s} h3
31. Bf5 {0.00/2 0s} Nf8 {1.03s} 32. Bxh3 {0.00/2 0s} Bxh3 33. Nxh3 {-1.50/2 0s}
Rxh3 34. a4 {0.00/2 0s} Rxa4 35. Rc1 {0.00/2 0s} Qc4 {6.36s} 36. g4 {0.00/2 0s}
Bh4 37. Qxh4+ {0.00/2 0s} Rxh4 38. g5 {0.00/2 0s} Qa2 {0.55s} 39. h3 {0.00/2 0s}
Qg2 40. Rg1 {0.00/2 0s} Qxh3 41. Bd2 {-5.10/2 0s} Qh2 42. Rf1 {0.00/2 0s}
Rg4 {10.68s} 43. Be3 {-1.81/2 0s} Qg3+ 44. Bf2 {0.00/2 0s} Qf4
45. Rd1 {0.00/2 0s} Rxg5 46. Ke2 {0.00/2 0s} Ra2+ 47. Ke1 {-5.00/2 0s} Qf3
48. c4 {-5.00/2 0s} Qe2# {Black mates} 0-1[/pgn]
https://rwbc-chess.de

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Guenther
Posts: 4718
Joined: Wed Oct 01, 2008 6:33 am
Location: Regensburg, Germany
Full name: Guenther Simon

Re: RelaxChess 7 is available

Post by Guenther »

From current test, which remembers me now to occasional illegal moves from my previous test.
No debug saved, played under CuteChess, I would bet on some e.p. bug. Probably after exf6 (ep)
the pawn f5 is not removed internally. Should be easy to reproduce.

Edit:
Well, now after checking the taskmanager I remember the other problems, which make an entry in the chronology obsolete for now.
It uses up to all threads sometimes when it is thinking and even more serious, it has a huge memory leak at least here on WIN7-64 Ultimate.
After 15 blitz games (see tc below) its memory has already grown to 1.1 GB.

[pgn][Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.10.08"]
[Round "2"]
[White "LittleWing_030-64"]
[Black "Relax_7"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:01:55"]
[GameEndTime "2020-10-08T13:07:20.908 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-10-08T13:05:25.842 Mitteleuropäische Sommerzeit"]
[Opening "Queen's pawn"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "40/120"]
[Variation "Chigorin Variation"]

1. d4 {book} d5 {book} 2. Nc3 {book} e6 {book} 3. e4 {book} Nf6 {book}
4. e5 {+0.05/9 3.52s} Ng8 {1.02s} 5. Nf3 {0.00/9 3.57s} c5 {13.28s}
6. Bg5 {0.00/9 3.48s} Qb6 {1.30s} 7. Na4 {+0.12/9 3.48s} Qc6 {1.36s}
8. Nxc5 {0.00/10 3.49s} Bxc5 {0.83s} 9. dxc5 {0.00/10 3.46s} Qxc5 {0.79s}
10. Qd4 {+0.28/8 3.45s} Qxc2 {2.09s} 11. Rc1 {+3.00/9 3.48s} Qg6 {1.54s}
12. Bd3 {+8.52/8 3.45s} f5 {12.69s} 13. exf6 {+9.43/9 3.42s} Nd7 {16.11s}
14. fxg7 {0.00/9 3.41s} Ne5 {10.35s}
15. Qxe5 {+23.49/9 3.42s, Black makes an illegal move: f5f4} 1-0[/pgn]
https://rwbc-chess.de

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Richard1964
Posts: 95
Joined: Thu Apr 04, 2019 12:49 pm
Full name: Richard Rusinkiewicz

Re: RelaxChess 7 is available

Post by Richard1964 »

Thx for info, concerning the memory leak the game is not yet tested in blitz (multiple games) using third party Guis. It looks that internal cache is not being cleaned up. Yes currently the engine always selects Queen as a promotion piece, I still do not understand why You would like to have another piece :-).
I will look on the bug resulting in illegal move, that is indeed not a hard task. The gaps in thinking are only in expert mode , which is default by the way, in expert mode the engine is multi-tasking and if it does not find a move in algorithm , goes for some time (default 10 sec). in recursive search trying to find deeper the proper move. In lower modes (that you can select using setoption in uci protocol) the recursive and multi-threading is not used, it will always find a move (may be not the best one), so the response is very quick. Cheers
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User avatar
maksimKorzh
Posts: 775
Joined: Sat Sep 08, 2018 5:37 pm
Location: Ukraine
Full name: Maksim Korzh

Re: RelaxChess 7 is available

Post by maksimKorzh »

Guenther wrote: ↑Thu Oct 08, 2020 12:13 pm
Richard1964 wrote: ↑Tue Oct 06, 2020 6:45 pm RelaxChess supports UCI protocol , so You can use it in any game that it supports also as Arena, or RelaxChess Gui . I am not sure about the strength at this moment, it lost from Arminius chess engine, but after long fight (Arminius has about 2700), so I suppose about 2000-2200 current version.
The links to download al software is
https://github.com/Richard1010/relax
Password burak2020
Finally some feedback :)

I tested RelaxChess a month ago or so for adding it to the UCI/XB chronology, but realized it had too much bugs.
A pity I cannot remember all, but one at least was, it did not specify a promotion piece, which is against the specs.

You should test with other GUIs too, because 'Arena' has several shortcomings including hiding bugs from authors.
(I suggest at least CuteChess GUI, Winboard and Banksia - those are all free too)
I could run it with the PromoteWorkaround from Polyglot, but as I said I ran into other bugs too.
Strengthwise it probably was roughly around 1500 at that time. (but to buggy)

Probably I will check RelaxChess again soon.

Here a quick bullet test vs. Neg 1.3 at that time in CuteChess

Code: Select all

My Tournament
RWBC-CAPPUCCINO, 2020.08.28
               Score     12345678901234567890
----------------------------------------------
 1: Relax_7  13.5 / 20   100011100111=1==1111  (+12 -5 =3)
 2: NEG_13    6.5 / 20   011100011000=0==0000  (+5 -12 =3)
----------------------------------------------
20 games: +9 -8 =3
[pgn][Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "1"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:33"]
[GameEndTime "2020-08-28T18:57:53.004 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:57:19.102 Mitteleuropäische Sommerzeit"]
[Opening "QGD"]
[PlyCount "97"]
[TimeControl "40/60"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. Qa4+ {0.80s} Nc6 {+0.06/2 0s} 5. e3 {0.72s} dxc4 {-0.06/2 0s} 6. a3
Bxc3+ {+3.44/2 0s} 7. bxc3 Nf6 {-0.98/2 0s} 8. f3 Bd7 {-0.24/2 0s} 9. e4
h5 {-0.14/2 0s} 10. e5 Nd5 {-0.10/2 0s} 11. Bb2 Qh4+ {0.00/2 0s} 12. Ke2
Nf4+ {-0.10/2 0s} 13. Ke3 f5 {0.00/2 0s} 14. g3 Qg5 {+9.50/2 0s} 15. gxf4
Qg6 {0.00/2 0s} 16. Bxc4 b6 {0.00/2 0s} 17. h3 {0.52s} a5 {0.00/2 0s} 18. d5
Ne7 {0.00/2 0s} 19. Qb3 {0.59s} Nxd5+ {0.00/2 0s} 20. Bxd5 Rb8 {0.00/2 0s}
21. Bc4 c5 {0.00/2 0s} 22. a4 Bc6 {0.00/2 0s} 23. Bb5 Bxb5 {0.00/2 0s} 24. axb5
Rc8 {0.00/2 0s} 25. c4 Kf8 {0.00/2 0s} 26. h4 Rd8 {-1.00/2 0s} 27. Bc3 {8.06s}
Kg8 {0.00/2 0s} 28. Nh3 {10.51s} Re8 {0.00/2 0s} 29. Qd1 Kf8 {0.00/2 0s}
30. Qd6+ Re7 {-0.10/2 0s} 31. Qxb6 Kg8 {0.00/2 0s} 32. Qd8+ Re8 {0.00/2 0s}
33. Qxa5 Kf8 {0.00/2 0s} 34. Qb6 Rc8 {0.00/2 0s} 35. Qb7 {0.51s} Rd8 {0.00/2 0s}
36. Ra8 Re8 {0.00/2 0s} 37. Qd7 Rxa8 {0.00/2 0s} 38. Qb7 Rd8 {0.00/2 0s} 39. Qc6
Kg8 {0.00/2 0s} 40. Qc7 Re8 {0.00/2 0s} 41. Qxc5 Kf7 {0.00/2 0s} 42. b6
Ref8 {0.00/2 0s} 43. b7 Rhg8 {0.00/2 0s} 44. Kd2 Rd8+ {0.00/2 0s} 45. Ke1
Qg3+ {0.00/2 0s} 46. Qf2 Qxh4 {+1.08/2 0s} 47. Qxh4 g6 {-0.94/2 0s} 48. c5
Rde8 {-1.08/2 0s} 49. Qf6# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "1"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1-0"]
[ECO "D31"]
[GameDuration "00:00:09"]
[GameEndTime "2020-08-28T18:58:03.313 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:57:54.213 Mitteleuropäische Sommerzeit"]
[Opening "QGD"]
[PlyCount "75"]
[TimeControl "40/60"]
[Variation "3.Nc3"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} Bb4 {book}
4. cxd5 {+0.14/2 0.040s} c5 5. dxe6 {+0.14/2 0s} a5 6. exf7+ {+0.14/2 0s} Kxf7
7. dxc5 {+0.14/2 0s} Nc6 8. Qd5+ {+0.14/2 0s} Qxd5 9. Be3 {+0.14/2 0s}
Bxc3+ {0.63s} 10. bxc3 {+4.74/2 0s} Na7 11. Nf3 {+0.14/2 0s} Qc4
12. Ne5+ {0.00/2 0s} Kf8 13. Nxc4 {0.00/2 0s} Nb5 14. f4 {0.00/2 0s} Be6
15. Ne5 {0.00/2 0s} h5 16. Ng6+ {0.00/2 0s} Kf7 17. Nxh8+ {0.00/2 0s} Kf8
18. a4 {0.00/2 0s} Nxc3 19. Ng6+ {0.00/2 0s} Kf7 20. Ne5+ {0.00/2 0s} Kf8
21. h4 {0.00/2 0s} b5 22. axb5 {-1.50/2 0s} a4 23. b6 {-1.50/2 0s} a3
24. c6 {-1.50/2 0s} a2 25. Bc5+ {-1.50/2 0s} Ke8 26. b7 {-1.50/2 0s} Ra5
27. Bd4 {-1.50/2 0s} Ra3 28. b8=Q+ {-1.50/2 0s} Ke7 29. Bc5+ {-1.50/2 0s} Kf6
30. Bxa3 {-1.50/2 0.001s} Kf5 31. Qf8+ {0.00/2 0s} Ke4 32. Qxg7 {-1.50/2 0s} Kf5
33. c7 {0.00/2 0s} Nf6 34. Qg6+ {0.00/2 0s} Kxf4 35. Nd3+ {-1.50/2 0s} Ke3
36. Qxf6 {-1.00/2 0s} Nb5 37. Bc5+ {-1.00/2 0s} Ke4
38. Qxe6# {-1.50/2 0s, White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "2"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "0-1"]
[ECO "D00"]
[GameDuration "00:00:10"]
[GameEndTime "2020-08-28T18:58:14.915 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:04.518 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "80"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bf4 {book} c5 {book} 4. dxc5
Qa5+ {-1.00/2 0s} 5. Qd2 Qxc5 {0.00/2 0s} 6. Bxb8 {0.54s} Rxb8 {-1.00/2 0s}
7. a4 Be6 {-1.00/2 0s} 8. b3 Nf6 {-1.00/2 0s} 9. c3 a5 {-1.00/2 0s} 10. Qf4
Rc8 {-1.00/2 0s} 11. e3 b6 {-1.00/2 0s} 12. Bb5+ Kd8 {-6.00/2 0s} 13. b4 {0.55s}
Qc7 {-1.00/2 0s} 14. bxa5 bxa5 {-1.00/2 0s} 15. Qxc7+ Rxc7 {+9.50/2 0s} 16. f4
g6 {-1.00/2 0s} 17. h4 Bg7 {-1.00/2 0.001s} 18. Kd2 Ne4+ {-1.00/2 0s} 19. Kd3
Nxc3 {-3.41/2 0s} 20. g3 Bf5+ {-0.06/2 0s} 21. Kd2 Nxb1+ {+0.54/2 0s} 22. Kd1
Bxa1 {-3.25/2 0s} 23. h5 gxh5 {-3.15/2 0s} 24. Be2 Nc3+ {-3.15/2 0s} 25. Kc1
Nxa4+ {-2.92/2 0s} 26. Kd2 Bc3+ {+0.08/2 0s} 27. Kc1 Nc5 {-0.12/2 0s} 28. Bf3
Nd3+ {-0.02/2 0s} 29. Kb1 Rb7+ {-2.17/2 0s} 30. Ka2 Nb4+ {-2.07/2 0s} 31. Ka3
e6 {-0.10/2 0s} 32. Ne2 Bf6 {-0.10/2 0s} 33. Ka4 Bc2+ {-0.08/2 0s} 34. Kxa5
Nc6+ {-3.62/2 0s} 35. Ka6 Ra7+ {-0.02/2 0.001s} 36. Kb6 Nb4 {-0.02/2 0s}
37. Kxa7 Nc6+ {-0.02/2 0s} 38. Ka8 Kd7+ {-0.02/2 0s} 39. Kb7 Rb8+ {-0.02/2 0s}
40. Ka6 Bd3# {-0.02/2 0s, Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "2"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:09"]
[GameEndTime "2020-08-28T18:58:26.007 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:16.120 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "63"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bf4 {book} c5 {book}
4. dxc5 {+0.14/2 0.039s} Nc6 5. Nc3 {+0.14/2 0s} e6 6. Nf3 {+0.14/2 0s} b6
7. cxb6 {0.00/2 0s} d4 8. Ne4 {0.00/2 0s} f5 9. Ng3 {0.00/2 0s} g6
10. bxa7 {0.00/2 0s} g5 11. Bd2 {0.00/2 0s} e5 12. c4 {0.00/2 0s} e4
13. Ng1 {0.00/2 0s} d3 14. exd3 {-2.21/2 0s} Nf6 {0.82s} 15. dxe4 {-2.11/2 0s}
f4 {0.66s} 16. Nf5 {+0.14/2 0s} Bb4 17. Ng7+ {+0.14/2 0s} Kf8
18. Nf5 {+0.14/2 0s} h5 19. Bxb4+ {+0.14/2 0s} Kg8 {0.56s} 20. Bc5 {+0.14/2 0s}
Qa5+ 21. Qd2 {0.00/2 0s} h4 22. Bd6 {+0.14/2 0s} Bb7 23. Ne7+ {+0.14/2 0s} Nxe7
24. Qxa5 {+0.14/2 0s} Nc8 25. Be5 {+0.14/2 0s} Rh6 {0.50s} 26. Qd8+ {+0.14/2 0s}
Kg7 27. Bxf6+ {+0.14/2 0s} Rxf6 28. e5 {+0.14/2 0s} Rf5 29. e6 {+0.14/2 0s} Ba6
30. Qd7+ {+0.14/2 0s} Kh8 31. Bd3 {+0.14/2 0s} Ra5
32. Qh7# {+0.14/2 0s, White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "3"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "B23"]
[GameDuration "00:00:05"]
[GameEndTime "2020-08-28T18:58:32.887 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:27.212 Mitteleuropäische Sommerzeit"]
[Opening "Sicilian"]
[PlyCount "27"]
[TimeControl "40/60"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Bc4 {book} Bg7 {book} 4. Na4
Nc6 {+0.02/2 0s} 5. Nxc5 {0.78s} Nf6 {+0.02/2 0s} 6. a4 e5 {+0.02/2 0s} 7. c3
a5 {+0.02/2 0s} 8. Qb3 b5 {+0.02/2 0s} 9. axb5 Ne7 {-1.00/2 0s}
10. Bxf7+ {0.72s} Kf8 {0.00/2 0s} 11. Nf3 d6 {-1.00/2 0s} 12. Ne6+ {1.00s}
Kxf7 {+3.60/2 0s} 13. Nxd8+ Kf8 {-0.10/2 0s} 14. Qf7# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "3"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "B23"]
[GameDuration "00:00:06"]
[GameEndTime "2020-08-28T18:58:40.607 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:34.092 Mitteleuropäische Sommerzeit"]
[Opening "Sicilian"]
[PlyCount "42"]
[TimeControl "40/60"]
[Variation "Closed"]

1. e4 {book} c5 {book} 2. Nc3 {book} g6 {book} 3. Bc4 {book} Bg7 {book}
4. Nf3 {+0.14/2 0.037s} Bxc3 5. bxc3 {0.00/2 0s} d6 6. Bb5+ {0.00/2 0s} Kf8
7. d4 {0.00/2 0s} cxd4 8. cxd4 {0.00/2 0s} Qa5+ 9. Bd2 {0.00/2 0s} Qxb5
10. c3 {0.00/2 0s} Qh5 {0.56s} 11. a4 {0.00/2 0s} Qg4 12. g3 {0.00/2 0s}
Qxe4+ {0.61s} 13. Be3 {0.00/2 0s} Qc6 14. h4 {0.00/2 0s} Qxc3+ {0.59s}
15. Qd2 {0.00/2 0s} Qxa1+ 16. Ke2 {0.00/2 0s} Qxh1 17. a5 {-0.10/2 0s} Be6
18. Bf4 {0.00/2 0s} Bg4 19. d5 {0.00/2 0s} Bxf3+ 20. Ke3 {0.00/2 0s} Bxd5
21. g4 {-0.94/2 0s} Qe4# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "4"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:07"]
[GameEndTime "2020-08-28T18:58:49.009 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:41.815 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "45"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book} 4. Nf3
Qa5+ {+0.02/2 0s} 5. Qd2 Qb5 {+9.40/2 0s} 6. c3 Be6 {-0.10/2 0s} 7. a3
Nf6 {0.00/2 0s} 8. Bxf6 gxf6 {0.00/2 0s} 9. e3 Qa5 {+6.00/2 0s} 10. b3
Nd7 {-8.44/2 0s} 11. g3 b5 {-8.34/2 0s} 12. a4 bxa4 {+0.92/2 0s} 13. Qa2
axb3 {+2.56/2 0s} 14. Qxa5 b2 {+0.36/2 0s} 15. Ra2 Bg7 {+0.02/2 0s} 16. Rxb2
f5 {+0.02/2 0s} 17. Rb7 Bf6 {-1.10/2 0s} 18. Rxa7 Rb8 {-1.00/2 0s}
19. Nfd2 {0.53s} h5 {-1.00/2 0s} 20. Qc7 c5 {-1.10/2 0s} 21. dxc5
Ne5 {-1.00/2 0s} 22. Qxb8+ {0.70s} Bc8 {-3.64/2 0s} 23. Qxc8# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "4"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1-0"]
[ECO "D00"]
[GameDuration "00:00:16"]
[GameEndTime "2020-08-28T18:59:06.786 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:58:50.214 Mitteleuropäische Sommerzeit"]
[Opening "Levitsky attack (Queen's Bishop attack)"]
[PlyCount "75"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. Bg5 {book} h6 {book} 3. Bh4 {book} c6 {book}
4. Nc3 {+0.14/2 0.039s} a5 5. Nf3 {+0.14/2 0s} b6 6. a4 {0.00/2 0s} f6
7. e3 {0.00/2 0s} e6 8. Bd3 {0.00/2 0s} c5 9. Bb5+ {0.00/2 0s} Kf7
10. dxc5 {0.00/2 0s} Bb7 11. cxb6 {0.00/2 0s} e5 {0.55s} 12. g4 {0.00/2 0s} e4
13. Nd4 {0.00/2 0s} g6 14. f4 {0.00/2 0s} g5 15. Bg3 {0.00/2 0s} Nd7
16. fxg5 {0.00/2 0s} Ne5 17. gxf6 {0.00/2 0s} Qxf6 {0.62s} 18. Bf4 {0.00/2 0s}
Nc4 19. b3 {0.00/2 0s} Nb2 {0.59s} 20. Qc1 {0.00/2 0s} Bb4 {0.79s}
21. Qxb2 {0.00/2 0s} Rc8 {0.59s} 22. h3 {0.00/2 0s} Rxc3 {0.64s}
23. Qa2 {0.00/2 0s} Rxc2+ 24. Kf1 {0.00/2 0s} Rd2 {0.50s} 25. Qb1 {0.00/2 0s}
h5 {0.56s} 26. Nf5 {0.00/2 0s} Rb2 {0.65s} 27. Qc1 {0.00/2 0s} h4 {0.57s}
28. Qc7+ {0.00/2 0s} Kf8 29. Qxb7 {0.00/2 0s} Rc2 {0.80s} 30. Rb1 {0.00/2 0s}
Rd2 {0.68s} 31. Qb8+ {0.00/2 0s} Kf7 32. Nd6+ {0.00/2 0s} Ke6
33. Qc8+ {0.00/2 0s} Ke7 34. Nf5+ {0.00/2 0s} Kf7 35. b7 {0.00/2 0s} Rb2 {0.59s}
36. Rc1 {0.00/2 0s} Be7 {0.75s} 37. Qe8+ {0.00/2 0s} Ke6
38. Nd4+ {0.00/2 0s, Black resigns} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "5"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:12"]
[GameEndTime "2020-08-28T18:59:20.473 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:07.988 Mitteleuropäische Sommerzeit"]
[Opening "QGD Slav defense"]
[PlyCount "62"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Bf4 {book} dxc4 {book} 4. Nc3
Be6 {-0.98/2 0s} 5. a4 Nf6 {-0.24/2 0s} 6. b4 Nbd7 {-0.24/2 0s} 7. e4
a6 {-0.14/2 0s} 8. f3 h5 {-0.14/2 0s} 9. h4 {0.53s} b6 {-0.14/2 0s}
10. d5 {0.55s} cxd5 {-0.14/2 0s} 11. exd5 {0.65s} Bf5 {-0.14/2 0s}
12. Qd4 {0.85s} e6 {-2.60/2 0s} 13. d6 g6 {-3.62/2 0s} 14. b5 axb5 {-3.62/2 0s}
15. Qf2 bxa4 {-3.62/2 0s} 16. g3 a3 {+0.38/2 0.001s} 17. Nb5 c3 {+0.36/2 0s}
18. Be3 a2 {+0.34/2 0s} 19. Bc4 {0.90s} c2 {+0.44/2 0s} 20. f4 Nc5 {-0.66/2 0s}
21. Qd2 {0.72s} Bg7 {-0.56/2 0s} 22. Nc7+ Kf8 {0.00/2 0s} 23. Nxa8
Qxa8 {-0.56/2 0s} 24. Qh2 {0.52s} Nd3+ {-0.56/2 0s} 25. Kf1 c1=Q+ {+0.44/2 0s}
26. Bxc1 {0.52s} Nxc1 {-2.07/2 0s} 27. Rxc1 a1=Q {+0.48/2 0s} 28. Ne2 {0.73s}
Q1a3 {-5.10/2 0s} 29. Rd1 Q8f3+ {-9.60/2 0s} 30. Kg1 Qae3+ {-0.10/2 0s} 31. Qf2
Qfxf2# {0.00/2 0s, Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "5"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "D10"]
[GameDuration "00:00:20"]
[GameEndTime "2020-08-28T18:59:42.510 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:21.677 Mitteleuropäische Sommerzeit"]
[Opening "QGD Slav defense"]
[PlyCount "104"]
[TimeControl "40/60"]

1. d4 {book} d5 {book} 2. c4 {book} c6 {book} 3. Bf4 {book} dxc4 {book}
4. Nc3 {+0.14/2 0.039s} Qb6 5. Nf3 {+0.14/2 0s} Qxb2 6. Ne4 {0.00/2 0.001s}
a5 {0.72s} 7. a4 {0.00/2 0s} b5 {0.75s} 8. axb5 {0.00/2 0s} Qb4+
9. Qd2 {0.00/2 0s} cxb5 10. e3 {0.00/2 0s} Qxd2+ {0.50s} 11. Kxd2 {+9.50/2 0s}
f5 12. Nc5 {0.00/2 0s} h5 13. Be2 {0.00/2 0s} a4 14. h4 {0.00/2 0s} a3
15. Ne5 {0.00/2 0s} e6 16. f3 {0.00/2 0s} Bxc5 17. dxc5 {0.00/2 0s} a2
18. g3 {0.00/2 0s} Kd8 19. Bg5+ {0.00/2 0s} Ke8 20. f4 {0.00/2 0s} Nf6 {6.35s}
21. Bf3 {0.00/2 0s} Ne4+ 22. Ke2 {0.00/2 0s} Bd7 23. c6 {0.00/2 0s} Bxc6
24. Nxc6 {0.00/2 0s} Nxc6 25. g4 {0.00/2 0.001s} hxg4 26. Bxe4 {-5.00/2 0s} Na5
27. Bxa8 {-5.00/2 0s} Kf7 28. Bg2 {-5.00/2 0s} Kg8 {4.46s} 29. Rxa2 {-4.00/2 0s}
Nb3 30. Ra8+ {-4.00/2 0s} Kh7 31. Bc6 {-4.00/2 0s} b4 32. Rxh8+ {-5.00/2 0s}
Kxh8 33. h5 {-5.00/2 0s} c3 34. Kf2 {0.00/2 0s} c2 35. Rg1 {0.00/2 0s} c1=Q
36. Rxc1 {-3.96/2 0s} Nxc1 37. Kg2 {0.00/2 0s} b3 38. Bb5 {-0.10/2 0s} b2
39. Kh2 {0.00/2 0s} b1=Q 40. Bc4 {-0.10/2 0s} Qc2+ 41. Kh1 {0.00/2 0s} Qe4+
42. Kg1 {-0.10/2 0s} Qxc4 43. Be7 {-0.10/2 0s} Kh7 44. Kh1 {0.00/2 0s} Qc7
45. Bb4 {-0.10/2 0s} Qb7+ 46. Kg1 {0.00/2 0s} Qxb4 47. Kh1 {-0.10/2 0s} g6
48. hxg6+ {-0.10/2 0s} Kxg6 49. Kg1 {0.00/2 0s} Qe4 50. Kf1 {-0.10/2 0s} Qf3+
51. Kg1 {-0.10/2 0s} Ne2+ 52. Kh2 {-0.10/2 0s} Qh3# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "6"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "A20"]
[GameDuration "00:00:11"]
[GameEndTime "2020-08-28T18:59:55.618 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:43.715 Mitteleuropäische Sommerzeit"]
[Opening "English, Nimzovich Variation"]
[PlyCount "73"]
[TimeControl "40/60"]

1. c4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} f5 {book} 4. d4
exd4 {-1.00/2 0s} 5. Na4 {0.69s} d3 {+0.38/2 0s} 6. a3 dxe2 {+1.46/2 0s}
7. Bxe2 {0.58s} Nc6 {-1.00/2 0s} 8. b4 Be6 {-1.00/2 0s} 9. Bg5 {0.57s}
Qc8 {-1.00/2 0s} 10. h4 Nf6 {-1.00/2 0s} 11. g3 Be7 {-1.00/2 0s} 12. b5
Ne5 {-1.00/2 0s} 13. Nb2 Nxf3+ {-1.00/2 0s} 14. Bxf3 c5 {-1.00/2 0s}
15. O-O {0.50s} a5 {-1.00/2 0s} 16. Bf4 {0.77s} b6 {-1.10/2 0s} 17. Bxa8 {0.84s}
Qxa8 {-1.00/2 0s} 18. Bxd6 {0.53s} Bxd6 {-1.00/2 0s} 19. Qe2 g6 {-1.00/2 0s}
20. Qxe6+ Be7 {+3.44/2 0s} 21. Qc6+ {0.52s} Qxc6 {-0.04/2 0s} 22. bxc6
Bd6 {-1.00/2 0s} 23. Rfd1 Be5 {-1.00/2 0s} 24. Re1 h5 {-1.00/2 0s} 25. Rxe5+
Kf8 {0.00/2 0s} 26. Re3 Ne4 {-1.00/2 0s} 27. Rb3 b5 {-3.41/2 0s} 28. cxb5
Kg8 {-3.31/2 0s} 29. f4 Rh7 {-3.31/2 0s} 30. a4 Kh8 {-3.31/2 0s} 31. Nc4
Rg7 {-3.31/2 0s} 32. Nxa5 Kg8 {-3.31/2 0s} 33. b6 Rh7 {-3.31/2 0s} 34. b7
Kh8 {-3.31/2 0s} 35. b8=Q+ Kg7 {-0.10/2 0s} 36. Rb7+ {0.72s} Kf6 {-0.10/2 0s}
37. Qe5# {White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "6"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "A20"]
[GameDuration "00:00:16"]
[GameEndTime "2020-08-28T19:00:13.455 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T18:59:56.822 Mitteleuropäische Sommerzeit"]
[Opening "English, Nimzovich Variation"]
[PlyCount "104"]
[TimeControl "40/60"]

1. c4 {book} e5 {book} 2. Nf3 {book} d6 {book} 3. Nc3 {book} f5 {book}
4. Qa4+ {0.00/2 0s} Kf7 5. b4 {0.00/2 0s} Nc6 6. d3 {0.00/2 0s} a5
7. bxa5 {0.00/2 0s} f4 8. a6 {0.00/2 0s} g5 9. axb7 {0.00/2 0s} Rxa4 {0.69s}
10. Nxa4 {0.00/2 0s} Bxb7 11. e4 {0.00/2 0s} h5 12. Nc3 {0.00/2 0s} g4
13. Nd2 {0.00/2 0.001s} h4 14. Be2 {0.00/2 0s} Bc8 15. a4 {0.00/2 0s} h3 {0.57s}
16. g3 {0.00/2 0s} fxg3 17. hxg3 {0.00/2 0s} h2 18. f3 {-3.98/2 0s} gxf3
19. Bxf3 {-3.98/2 0s} Qg5 20. Nd5 {-3.98/2 0s} Qxg3+ {0.71s} 21. Kf1 {0.00/2 0s}
Bg4 22. Bxg4 {-3.98/2 0s} Qh4 23. Bf5 {-3.98/2 0s} Qd8 24. Nf3 {-3.98/2 0s} Nd4
25. Nxh2 {+1.02/2 0s} Nh6 26. Bh3 {0.00/2 0s} Ng8 27. Bg4 {0.00/2 0s} c5
28. Nf3 {0.00/2 0s} Rxh1+ 29. Kf2 {0.00/2 0s} Nf6 30. Bf5 {+0.02/2 0s} Nxf5
31. exf5 {+0.02/2 0s} Nxd5 32. cxd5 {+0.02/2 0s} Rh5 33. f6 {+0.02/2 0s} Qxf6
34. Be3 {+0.02/2 0s} Qe7 35. a5 {0.00/2 0s} e4 36. dxe4 {0.00/2 0s} Qxe4
37. a6 {-5.00/2 0s} Qxd5 38. a7 {0.00/2 0s} Rf5 39. Kg2 {0.00/2 0s} Rxf3
40. Bf2 {0.00/2 0s} Ra3+ 41. Kh2 {0.00/2 0s} Qe5+ 42. Kg2 {-0.10/2 0s} Qe4+
43. Kh2 {-0.10/2 0s} Qe5+ 44. Kg2 {-0.10/2 0s} Rxa1 45. a8=Q {-0.10/2 0s} Rxa8
46. Bg3 {0.00/2 0s} Qh5 47. Kf2 {0.00/2 0s} d5 48. Bf4 {-0.10/2 0s} Qf5
49. Kg2 {0.00/2 0s} Qxf4 50. Kg1 {-0.10/2 0s} c4 51. Kh1 {-0.10/2 0s} Qf1+
52. Kh2 {-0.10/2 0s} Bd6# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "7"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1/2-1/2"]
[ECO "C24"]
[GameDuration "00:00:30"]
[GameEndTime "2020-08-28T19:00:45.338 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:00:14.659 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "102"]
[TimeControl "40/60"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. Nc3 {book} c6 {book} 4. Nh3
Bd6 {-0.14/2 0s} 5. O-O a5 {-0.14/2 0s} 6. Ng5 Na6 {-1.10/2 0s} 7. Bxf7+ {0.88s}
Kf8 {0.00/2 0s} 8. a3 Nc5 {-1.00/2 0s} 9. b4 {0.59s} Na6 {-1.10/2 0.001s}
10. bxa5 Qxa5 {-0.10/2 0s} 11. f3 Bc5+ {-6.19/2 0s} 12. Kh1 b5 {-0.26/2 0s}
13. f4 exf4 {+2.16/2 0s} 14. Rxf4 {0.59s} d6 {-0.16/2 0s} 15. g3 {0.57s}
Bd7 {-0.16/2 0s} 16. h4 {0.61s} h6 {-0.16/2 0s} 17. Kg2 {11.24s}
hxg5 {-0.16/2 0s} 18. Rf3 Kxf7 {+1.92/2 0s} 19. hxg5 Bh3+ {-0.16/2 0s} 20. Kh2
g6 {-0.12/2 0s} 21. Kh1 Be6+ {+0.48/2 0s} 22. Kg2 Nc7 {-0.16/2 0s} 23. gxf6
Bh3+ {-0.16/2 0s} 24. Kh2 Ne6 {-0.12/2 0s} 25. a4 {1.23s} bxa4 {-2.88/2 0s}
26. Kh1 {0.66s} Bg4+ {-2.88/2 0s} 27. Kg2 Bxf3+ {-3.56/2 0s} 28. Qxf3
a3 {+0.48/2 0s} 29. g4 {0.67s} Nd4 {-0.64/2 0s} 30. Qd1 {0.61s}
Kxf6 {-0.54/2 0s} 31. Qf1+ Ke6 {-3.27/2 0s} 32. Ra2 {0.72s} g5 {-3.27/2 0.001s}
33. Nb1 {0.73s} d5 {-3.27/2 0s} 34. d3 {0.54s} dxe4 {-3.27/2 0s} 35. c4
exd3 {+2.56/2 0s} 36. Bd2 Qa4 {-3.27/2 0s} 37. Qc1 {0.66s} Rab8 {-2.27/2 0s}
38. Be1 Rhg8 {-0.56/2 0s} 39. Bd2 {0.50s} Rbc8 {-2.27/2 0s} 40. Be3
Rh8 {-0.56/2 0s} 41. Bg1 Rcd8 {-0.56/2 0s} 42. Be3 Rhg8 {-0.56/2 0s} 43. Bd2
Rde8 {-2.27/2 0s} 44. Be3 Rh8 {-0.56/2 0s} 45. Bg1 Ref8 {-0.56/2 0s} 46. Be3
Rhg8 {-0.56/2 0s} 47. Bd2 Re8 {-2.27/2 0s} 48. Be3 Rh8 {-0.56/2 0s} 49. Bg1
Ref8 {-0.56/2 0s} 50. Be3 Rhg8 {-0.56/2 0s} 51. Bd2
Re8 {-2.27/2 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "7"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "C24"]
[GameDuration "00:00:03"]
[GameEndTime "2020-08-28T19:00:50.446 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:00:46.543 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "24"]
[TimeControl "40/60"]
[Variation "Berlin defense"]

1. e4 {book} e5 {book} 2. Bc4 {book} Nf6 {book} 3. Nc3 {book} c6 {book}
4. Nf3 {+0.14/2 0.039s} d6 5. a4 {0.00/2 0s} a6 6. b4 {0.00/2 0s} Qb6
7. d3 {0.00/2 0s} Qxb4 {0.61s} 8. Be3 {0.00/2 0s} Qxc3+ 9. Qd2 {0.00/2 0s}
Qxa1+ {0.55s} 10. Ke2 {0.00/2 0s} Qxh1 {0.60s} 11. g3 {+0.06/2 0s} Bg4
12. c3 {+0.06/2 0s} Bxf3# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "8"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:11"]
[GameEndTime "2020-08-28T19:01:02.948 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:00:51.651 Mitteleuropäische Sommerzeit"]
[Opening "English Opening"]
[PlyCount "125"]
[TimeControl "40/60"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book} 4. Bg2
Nc6 {+0.02/2 0s} 5. Bxc6+ bxc6 {-0.04/2 0s} 6. Qa4 Be6 {+0.02/2 0s} 7. Qxc6+
Qd7 {-0.04/2 0s} 8. Qxa8+ Qd8 {-9.60/2 0s} 9. Qc6+ {0.58s} Nd7 {-0.04/2 0s}
10. Nb5 a5 {+0.02/2 0s} 11. Nxc7+ Qxc7 {-6.15/2 0s} 12. Qa8+ Qd8 {-0.10/2 0s}
13. Qxd8+ Kxd8 {+9.50/2 0s} 14. b3 Ne5 {-1.00/2 0s} 15. a4 f5 {-0.18/2 0s}
16. d4 Nc6 {-1.10/2 0s} 17. e3 h5 {-1.00/2 0s} 18. f4 Bg7 {-1.10/2 0s} 19. h4
Ke8 {-0.98/2 0s} 20. Kd2 Bf6 {-0.98/2 0s} 21. Kc2 Nb4+ {-0.98/2 0s} 22. Kb1
d5 {-2.29/2 0s} 23. cxd5 Bxd5 {+1.26/2 0s} 24. Rh3 Bxb3 {-0.08/2 0s} 25. Bd2
Bc2+ {-2.56/2 0s} 26. Kc1 Nd3+ {-2.54/2 0s} 27. Kxc2 Nb4+ {+1.08/2 0s} 28. Kb1
e6 {-0.04/2 0s} 29. Bxb4 axb4 {+4.70/2 0s} 30. a5 b3 {+0.38/2 0s} 31. Ra3
b2 {+0.36/2 0s} 32. Kxb2 Kf8 {-0.98/2 0s} 33. a6 Rg8 {-0.98/2 0s} 34. a7
Ke8 {-0.98/2 0s} 35. Ra6 e5 {-0.98/2 0s} 36. Re6+ Be7 {+3.46/2 0.001s} 37. dxe5
Kf8 {-0.98/2 0s} 38. a8=Q+ Kf7 {-3.56/2 0s} 39. Qa2 Rb8+ {-0.98/2 0s} 40. Kc1
Bc5 {-0.98/2 0.001s} 41. Rb6+ Kg7 {0.00/2 0s} 42. Qa7+ Rb7 {-3.56/2 0s}
43. Qxb7+ Kg8 {-3.56/2 0s} 44. Qd5+ Kh8 {-0.10/2 0s} 45. Qc4 Bxb6 {+8.44/2 0s}
46. Qb5 Bxe3+ {-0.98/2 0s} 47. Kd1 Bxg1 {-0.26/2 0s} 48. Qf1 Bd4 {+3.40/2 0s}
49. Qa6 g5 {-3.78/2 0s} 50. Qd6 Be3 {+3.32/2 0s} 51. Qd3 Bc5 {+3.24/2 0s}
52. Qc2 Bd4 {+1.02/2 0s} 53. hxg5 Kg8 {-0.28/2 0s} 54. Qa4 Be3 {-0.18/2 0s}
55. Qa3 Bd4 {-0.26/2 0s} 56. Qd3 Bc5 {+3.22/2 0s} 57. Qc4+ Kh8 {0.00/2 0s}
58. Qxc5 h4 {0.00/2 0s} 59. gxh4 Kg8 {0.00/2 0s} 60. e6 Kh8 {-0.10/2 0s}
61. Qxf5 Kg8 {-0.10/2 0s} 62. Qg6+ Kh8 {-0.10/2 0s} 63. Rd3 {Draw by stalemate}
1/2-1/2

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "8"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "1/2-1/2"]
[ECO "A16"]
[GameDuration "00:00:10"]
[GameEndTime "2020-08-28T19:01:14.662 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:04.153 Mitteleuropäische Sommerzeit"]
[Opening "English Opening"]
[PlyCount "65"]
[TimeControl "40/60"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} d6 {book} 3. g3 {book} g6 {book}
4. Qa4+ {+0.14/2 0.039s} Qd7 5. Nf3 {+0.14/2 0s} Qxa4 6. Nxa4 {0.00/2 0s} Be6
7. d4 {0.00/2 0s} Bxc4 {0.68s} 8. Be3 {0.00/2 0s} b5 9. Nc3 {0.00/2 0s} a5
10. h4 {0.00/2 0s} h5 11. a3 {0.00/2 0s} d5 12. Ne5 {0.00/2 0s} e6
13. Nxc4 {0.00/2 0s} bxc4 14. f4 {0.00/2 0s} Ne4 15. Nxe4 {0.00/2 0s} dxe4
16. Bg2 {0.00/2 0s} f5 17. a4 {0.00/2 0s} Kf7 18. Rb1 {0.00/2 0s} Ke7
19. Kf1 {0.00/2 0s} Kd7 20. Rc1 {0.00/2 0s} Kc6 {3.01s} 21. Rxc4+ {0.00/2 0s}
Kd6 22. b3 {0.00/2 0s} Kd7 23. Rc3 {0.00/2 0s} Kc8 24. Kg1 {0.00/2 0s} Kd7
25. Rc2 {0.00/2 0s} Kc8 26. Kf1 {0.00/2 0s} Kd7 27. Rd2 {0.00/2 0s} Kc8
28. Kg1 {0.00/2 0s} Kd7 29. Rc2 {0.00/2 0s} Kc8 30. Kf1 {0.00/2 0s} Kd7
31. Rd2 {0.00/2 0s} Kc8 32. Kg1 {0.00/2 0s} Kd7
33. Rc2 {0.00/2 0s, Draw by 3-fold repetition} 1/2-1/2

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "9"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "A03"]
[GameDuration "00:00:04"]
[GameEndTime "2020-08-28T19:01:19.982 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:15.869 Mitteleuropäische Sommerzeit"]
[Opening "Bird's Opening"]
[PlyCount "21"]
[TimeControl "40/60"]

1. f4 {book} d5 {book} 2. Nf3 {book} Bg4 {book} 3. e3 {book} Nd7 {book} 4. Qe2
Ngf6 {+0.04/2 0s} 5. Qb5 b6 {+0.04/2 0s} 6. Ne5 Bf5 {+0.29/2 0s} 7. c4 {0.52s}
dxc4 {-0.10/2 0s} 8. a4 c3 {+0.38/2 0s} 9. Bc4 cxd2+ {+1.98/2 0s} 10. Nxd2
c5 {0.00/2 0s} 11. Bxf7# {1.43s, White mates} 1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "9"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "A03"]
[GameDuration "00:00:10"]
[GameEndTime "2020-08-28T19:01:31.273 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:21.189 Mitteleuropäische Sommerzeit"]
[Opening "Bird's Opening"]
[PlyCount "100"]
[TimeControl "40/60"]

1. f4 {book} d5 {book} 2. Nf3 {book} Bg4 {book} 3. e3 {book} Nd7 {book}
4. Nc3 {0.00/2 0.037s} Bxf3 5. Qxf3 {0.00/2 0s} c6 6. Bd3 {0.00/2 0.002s} a5
7. a4 {0.00/2 0.001s} b6 8. g4 {0.00/2 0s} e5 9. fxe5 {0.00/2 0s} Qe7
10. e6 {0.00/2 0s} Ne5 11. Qg3 {0.00/2 0s} Qxe6 {0.54s} 12. g5 {0.00/2 0.001s}
Nxd3+ 13. cxd3 {0.00/2 0s} Bc5 14. h4 {0.00/2 0s} Bd4 15. b3 {0.00/2 0s} Bxc3
16. Rb1 {0.00/2 0s} Be5 17. Qh3 {0.00/2 0s} Qxh3 18. Rxh3 {+14.50/2 0s} f6
19. gxf6 {0.00/2 0s} gxf6 20. Bb2 {0.00/2 0s} Bxb2 21. Rxb2 {0.00/2 0s} h6
22. d4 {0.00/2 0s} b5 23. axb5 {0.00/2 0s} cxb5 24. d3 {0.00/2 0s} f5
25. h5 {0.00/2 0s} a4 26. bxa4 {0.00/2 0s} bxa4 27. Rg3 {0.00/2 0.001s} Nf6
28. Rc2 {0.00/2 0s} Nxh5 29. Rh3 {0.00/2 0s} Ng7 30. Rd2 {0.00/2 0s} h5
31. Rg3 {0.00/2 0s} Ra7 32. Re2 {0.00/2 0s} h4 33. Rh3 {0.00/2 0s} a3
34. Rf2 {0.00/2 0s} a2 35. Rhf3 {0.00/2 0s} O-O 36. Rg2 {0.00/2 0s} Ra3
37. Rh3 {0.00/2 0s} Rxd3 38. Rxa2 {0.00/2 0s} Re8 39. Rxh4 {0.00/2 0s} Rdxe3+
40. Re2 {0.00/2 0s} Rxe2+ 41. Kf1 {0.00/2 0s} R2e4 42. Rxe4 {-0.10/2 0s} dxe4
43. d5 {0.00/2 0s} Rd8 44. d6 {0.00/2 0s} Rxd6 45. Kg1 {0.00/2 0s} f4
46. Kh1 {-0.10/2 0s} e3 47. Kg1 {-0.10/2 0s} f3 48. Kh1 {-0.10/2 0s} e2
49. Kg1 {-0.10/2 0s} e1=Q+ 50. Kh2 {-0.10/2 0s} Rh6# {Black mates} 0-1

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "10"]
[White "Relax_7"]
[Black "NEG_13"]
[Result "1-0"]
[ECO "C23"]
[GameDuration "00:00:06"]
[GameEndTime "2020-08-28T19:01:39.262 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:32.478 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "33"]
[TimeControl "40/60"]
[Variation "Philidor counter-attack"]

1. e4 {book} e5 {book} 2. Bc4 {book} c6 {book} 3. Qe2 {book} d6 {book} 4. Nf3
Be6 {-0.98/2 0s} 5. Bxe6 fxe6 {-0.98/2 0s} 6. O-O Nf6 {+0.02/2 0s} 7. Qc4
Nbd7 {-0.24/2 0s} 8. Qxe6+ Be7 {+0.08/2 0s} 9. d3 a5 {-0.14/2 0s} 10. a4
Nc5 {-0.14/2 0s} 11. Qf5 {0.53s} b6 {-3.35/2 0s} 12. b3 {0.53s} d5 {-3.25/2 0s}
13. exd5 cxd5 {0.00/2 0s} 14. Nxe5 {1.19s} Bd6 {-0.10/2 0s} 15. f4 {0.81s}
h6 {0.00/2 0s} 16. Qg6+ {0.61s} Kf8 {0.00/2 0s} 17. Qf7# {0.64s, White mates}
1-0

[Event "My Tournament"]
[Site "RWBC-CAPPUCCINO"]
[Date "2020.08.28"]
[Round "10"]
[White "NEG_13"]
[Black "Relax_7"]
[Result "0-1"]
[ECO "C23"]
[GameDuration "00:00:36"]
[GameEndTime "2020-08-28T19:02:16.645 Mitteleuropäische Sommerzeit"]
[GameStartTime "2020-08-28T19:01:40.467 Mitteleuropäische Sommerzeit"]
[Opening "Bishop's Opening"]
[PlyCount "96"]
[TimeControl "40/60"]
[Variation "Philidor counter-attack"]

1. e4 {book} e5 {book} 2. Bc4 {book} c6 {book} 3. Qe2 {book} d6 {book}
4. Nc3 {+0.14/2 0.037s} a5 {0.53s} 5. Nf3 {+0.14/2 0s} b5 6. Bd3 {0.00/2 0s} g5
7. a3 {0.00/2 0s} g4 8. Ng1 {0.00/2 0s} h5 9. f3 {-2.21/2 0s} gxf3 {0.53s}
10. Qxf3 {+1.30/2 0.001s} Qh4+ {0.61s} 11. g3 {0.00/2 0s} Qg5
12. Nge2 {-3.21/2 0s} Qg4 {0.56s} 13. Qe3 {0.00/2 0s} f5 {0.57s}
14. exf5 {0.00/2 0s} b4 {1.19s} 15. Ne4 {0.00/2 0s} Be7 16. axb4 {0.00/2 0s} a4
17. f6 {0.00/2 0.001s} Nxf6 {0.79s} 18. Nxf6+ {0.00/2 0s} Bxf6
19. c3 {0.00/2 0s} d5 {0.56s} 20. Qf2 {0.00/2 0s} Nd7 21. Bf5 {0.00/2 0s} Qc4
22. Bg6+ {0.00/2 0s} Kd8 23. d4 {0.00/2 0s} e4 {0.75s} 24. Be3 {0.00/2 0.001s}
Qb3 25. Bf5 {0.00/2 0s} Ke8 {0.94s} 26. Bg6+ {0.00/2 0s} Kd8 27. Nf4 {0.00/2 0s}
h4 28. Ne6+ {0.00/2 0s} Ke7 29. Nf4 {0.00/2 0s} a3 30. bxa3 {0.00/2 0s} h3
31. Bf5 {0.00/2 0s} Nf8 {1.03s} 32. Bxh3 {0.00/2 0s} Bxh3 33. Nxh3 {-1.50/2 0s}
Rxh3 34. a4 {0.00/2 0s} Rxa4 35. Rc1 {0.00/2 0s} Qc4 {6.36s} 36. g4 {0.00/2 0s}
Bh4 37. Qxh4+ {0.00/2 0s} Rxh4 38. g5 {0.00/2 0s} Qa2 {0.55s} 39. h3 {0.00/2 0s}
Qg2 40. Rg1 {0.00/2 0s} Qxh3 41. Bd2 {-5.10/2 0s} Qh2 42. Rf1 {0.00/2 0s}
Rg4 {10.68s} 43. Be3 {-1.81/2 0s} Qg3+ 44. Bf2 {0.00/2 0s} Qf4
45. Rd1 {0.00/2 0s} Rxg5 46. Ke2 {0.00/2 0s} Ra2+ 47. Ke1 {-5.00/2 0s} Qf3
48. c4 {-5.00/2 0s} Qe2# {Black mates} 0-1[/pgn]
It's a bit strange to me why king doesn't castle, also looking at the game itself it seems like the evaluation is very basic. I'm wondering does it use different PST for endgame? At least for king?
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abulmo2
Posts: 471
Joined: Fri Dec 16, 2016 11:04 am
Location: France
Full name: Richard Delorme

Re: RelaxChess 7 is available

Post by abulmo2 »

Richard1964 wrote: ↑Sun Sep 13, 2020 2:23 pm relaxchess7 linux chess engine (C++) has been updated. It wins now generally all the time from relaxchess java version. Hope to update windows engine next week. Bundle relaxchess7.zip
I tried the linux version.
The answer to the uci command is not correct. It is:

Code: Select all

RelaxChess C++ v.7.2 by Ryszard Rusinkiewicz Build date: 03/10/2020 
option name Skill Level 0,1,2,3 default 3
uciok
It should be:

Code: Select all

id name RelaxChess C++ v7.2
id author Ryszard Rusinkiewicz
option name Skill Level type spin default 3 min 0 max 3
uciok
Then when I ask for a move I got no answer (just bestmove with a blank):

Code: Select all

position startpos
go depth 7
bestmove
Good luck with the development of your engine.
Richard Delorme
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User avatar
mvanthoor
Posts: 1784
Joined: Wed Jul 03, 2019 4:42 pm
Location: Netherlands
Full name: Marcel Vanthoor

Re: RelaxChess 7 is available

Post by mvanthoor »

Richard1964 wrote: ↑Thu Oct 08, 2020 3:28 pm Thx for info, concerning the memory leak the game is not yet tested in blitz (multiple games) using third party Guis. It looks that internal cache is not being cleaned up. Yes currently the engine always selects Queen as a promotion piece, I still do not understand why You would like to have another piece :-).
There are some positions where promoting to a queen is a mistake.

White promotes to queen: stalemate. Promote to rook: win.
https://lichess.org/editor/8/k1P5/8/1K6 ... _w_-_-_0_1

White promotes to queen: mate on next move. White promotes to knight: draw.
https://lichess.org/editor/K7/2k1P3/3q4 ... _w_-_-_0_1

White promotes to queen or rook: stalemate. White promotes to bishop: win (or knight: more difficult win)
https://lichess.org/editor/8/k2P4/8/1K1 ... _w_-_-_0_1

In the endgame, stalemate / mate / draw traps in conjunction with promotions are quite common in the lower chess levels. If you just blindly promote to a queen, you might find yourself with a draw where you could have won, or with a loss where you could have drawn.
Author of Rustic, an engine written in Rust.
Releases | Code | Docs | Progress | CCRL
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User avatar
hgm
Posts: 28379
Joined: Fri Mar 10, 2006 10:06 am
Location: Amsterdam
Full name: H G Muller

Re: RelaxChess 7 is available

Post by hgm »

Guenther wrote: ↑Thu Oct 08, 2020 12:13 pmHere a quick bullet test vs. Neg 1.3 at that time in CuteChess
What? NEG 1.3d wins games??? :shock:

Then 1500 for the opponentis really optimistic. NEG is a non-searching engine, and my conclusion was that non-searching engines are unmeasurably weaker than the weakest alpha-beta engines. The fact that rating calculators only place them about 1000 Elo below the weakest AB engines is only because there is nothing in the gap between them to push the ratings further apart. And that some weak AB engines hand out free points even to random movers by forfeiting on time or due to illegal moves before the opponent gets any say in how the game will develop. The bell-curve rating model is just not applicable to engines that can even manage to lose from infinitely weak opponents because of their own bugs.

The true rating of NEG is probably around -4000, on the CCRL scale.
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