On-line engine blitz tourney January

Discussion of chess software programming and technical issues.

Moderators: hgm, Rebel, chrisw

User avatar
MikeB
Posts: 4889
Joined: Thu Mar 09, 2006 6:34 am
Location: Pen Argyl, Pennsylvania

Re: On-line engine blitz tourney January

Post by MikeB »

Ovyron wrote:
hgm wrote:Most participants are programmers with their own engine. This is not a requirement, however; we often also have people that operate an engine of their choice. As long as all engines are different, they are all welcome.
Ooh, interesting, where can I get a list of participants?
It varies from Dec:

Code: Select all

:Tourney Players: Round 9 of 9 
: 
:     Name              Rating Score Perfrm Upset  Results 
:     ----------------- ------ ----- ------ ------ ------- 
:  1 +Texel             [2244]  13.5  [2373] [  61] +12w +09w +06b +03w +04b =02w +08b +07b +10w 
:  2 +McBrain           [2367]  13.0  [2348] [   0] +08w =04w +15b +06w +03b =01b +05w +09b +11w 
:  3 -Fizbo             [2196]  11.5  [2209] [   0] +16w +11w +05b -01b -02w =07b +04b +06w +09w 
:  4 -nemorino          [2054]  11.0  [2143] [ 158] +25w =02b +07b =10w -01w +12b -03w +08w +06b 
:  5 -ArasanX           [2082]  10.0  [1970] [   0] =17w +26b -03w -08b +16b +10w -02b =12w +15w 
:  6 -NightmareX        [2056]  10.0  [2028] [   0] +19b +13w -01w -02b +12b +11w +09b -03b -04w 
:  7 +Amoeba            [1936]  10.0  [1929] [ 130] -13b +17b -04w +25b +19w =03w =11b -01w +12b 
:  8 -gogobello         [1872]  10.0  [1991] [ 229] -02b +20w +13b +05w +10b -09w -01w -04b +17w 
:  9 -Goldbar           [1932]  9.5  [1963] [   0] +20w -01b =10b +18w +11b +08b -06w -02w -03b 
: 10 +Baron             [1891]  9.5  [1870] [ 101] =43w +18b =09w =04b -08w -05b +16w +17w -01b 
: 11 -Arminius          [1872]  9.5  [1886] [  32] +14w -03b +25w +19b -09w -06b =07w +24w -02b 
: 12 +Zurichess         [1853]  9.5  [1927] [ 285] -01b +14w +17w +15b -06w -04w +13b =05b -07w 
: 13 +Nemeton           [1635]  9.5  [1785] [ 538] +07w -06b -08w =23b +25w =15b -12w =20b +24w 
: 14 +Bliep             [1588]  9.5  [1647] [  47] -11b -12b =24w -17b +43w =25b =27w +29b +21w 
: 15 -WaDuuttie         [2024]  9.0  [1756] [   0] =26w +43b -02w -12w +20b =13w -17b +19w -05b 
: 16 +rpiStockfish      [1744]  9.0  [1714] [   0] -03b +23w -19w +43b -05w +26w -10b =21b =18w 
: 17 -Phalanx           [1729]  9.0  [1774] [ 471] =05b -07w -12b +14w =18b +23w +15w -10b -08b 
: 18 +Floyd             [1583]  9.0  [1717] [ 273] +21b -10w +26b -09b =17w -19b =25w +23w =16b 
: 19 -rpiArminius       [1705]  8.5  [1675] [  39] -06w +21w +16b -11w -07b +18w -24b -15b =22w 
: 20 -tomitankChess     [1593]  8.5  [1610] [  52] -09b -08b =43w +24b -15w =21b =29w =13w =26b 
: 21 -Nameless          [1583]  8.5  [1538] [ 158] -18w -19b -23b +31w +29b =20w +26b =16w -14b 
: 22 +Spartacus         [1562]  8.5  [1526] [ 187] -23w -24w -28b -27w +35b +32b +33w +25b =19b 
: 23 +Lozza             [1543]  8.5  [1610] [ 161] +22b -16b +21w =13w =26b -17b =28w -18b +29w 
: 24 +rpiTogaII         [1516]  8.5  [1697] [ 278] +29w +22b =14b -20w +28w +27b +19w -11b -13b 
: 25 +atomBaron         [1678]  8.0  [1544] [   0] -04b +28w -11b -07w -13b =14w =18b -22w +31b 
: 26 +Schooner          [1656]  8.0  [1554] [ 184] =15b -05w -18w +28b =23w -16b -21w =27b =20w 
: 27 +Joker             [1522]  8.0  [1493] [ 140] -28w =32w -29b +22b +36w -24w =14b =26w +35b 
: 28 -Jumbo             [1517]  7.5  [1466] [  63] +27b -25b +22w -26w -24b -29w =23b =32w +38w 
: 29 +Barbarossa        [1483]  7.5  [1527] [ 128] -24b +33w +27w +32b -21w +28b =20b -14w -23b 
: 30 +Isa               [1400]  7.5  [1406] [  19] =33b +36w -32b -35w +39b -31w +34w +40b +42w 
: 31 +RookieMonster     [1349]  7.5  [1597] [ 588] +35b +34b +33w -21b =32w +30b =38w +37b -25w 
: 32 +KingSlayer        [1457]  7.0  [1440] [  62] +34w =27b +30w -29w =31b -22w +36b =28b -33w 
: 33 +rpiFruit          [1431]  7.0  [1379] [  26] =30w -29b -31b +38w -34b +36w -22b +39w +32b 
: 34 -Eichhoernchen     [1404]  7.0  [1366] [ 162] -32b -31w +35w -36b +33w =37w -30b +41w +40b 
: 35 +Dorpsgek          [1369]  7.0  [1379] [  31] -31w +40w -34b +30b -22w +39w +41b +38b -27w 
: 36 +rpiPhalanx        [1297]  6.5  [1364] [ 107] +39w -30b +40w +34w -27b -33b -32w +42b +41w 
: 37 -prophet           [   0]  6.0  [1384] [6438] +44w =38b =41b +45w +40w =34b +42b -31w =39b 
: 38 +Embla             [1182]  5.0  [1334] [ 438] =40b =37w +39b -33b +42w +41w =31b -35w -28b 
: 39 +microMax          [1280]  4.0  [1171] [ 197] -36b +41w -38w +42b -30w -35b =40w -33b =37w 
: 40 -Skiull            [1204]  3.5  [1132] [  38] =38w -35b -36b +41w -37b =42w =39b -30w -34w 
: 41 +rpiEmbla          [1114]  3.0  [1060] [ 280] +42w -39b =37w -40b +45w -38b -35w -34b -36b 
: 42 -Skipper           [1069]  2.5  [1103] [ 673] -41b +44w +45b -39w -38b =40b -37w -36w -30b 
: 43 -Myrddin           [forf]  6.0  [1528] [ 151] =10b -15w =20b -16w -14b 
: 44 -scorpio           [forf]  0.0  [ 972] [   0] -37b -42b 
: 45 +_BYE_             [forf]  0.0  [ 886] [   0] -42w -37b -41b
I haven't seen anyone operate Komodo in a while, that would be a good one to run. That or Houdini.
Top
User avatar
Ovyron
Posts: 4556
Joined: Tue Jul 03, 2007 4:30 am

Re: On-line engine blitz tourney January

Post by Ovyron »

MikeB wrote:I haven't seen anyone operate Komodo in a while, that would be a good one to run. That or Houdini.
Thanks, perhaps next time. My Internet has been really bad lately, disconnecting for 10 minute periods, and being erratic in general. I forfeit about a game daily on time :shock: - So I'm afraid it would mess up the standings if I kept disconnecting and losing on time, but I really hope my ISP stabilizes for the next one, and I find the existence of tournaments like this very cool.
Top
Henk
Posts: 7216
Joined: Mon May 27, 2013 10:31 am

Re: On-line engine blitz tourney January

Post by Henk »

No not in the mood. Old Skipper did not change. So I can expect what happens. Would be waste of time.

Busy with implementing convNet. Already taking too much time.
Top
Henk
Posts: 7216
Joined: Mon May 27, 2013 10:31 am

Re: On-line engine blitz tourney January

Post by Henk »

Henk wrote:No not in the mood. Old Skipper did not change. So I can expect what happens. Would be waste of time.

Busy with implementing convNet. Already taking too much time.
I don't have much experience with computing gradients. Especially when weights are shared like in a conv layer. So it is easy to implement the wrong formulas. Already made many mistakes so will be a challenge for me to get them right. Of course if you know it, it is very easy.
Top
flok

Re: On-line engine blitz tourney January

Post by flok »

It most likely will win from Feeks!
Top
User avatar
hgm
Posts: 27788
Joined: Fri Mar 10, 2006 10:06 am
Location: Amsterdam
Full name: H G Muller

Re: On-line engine blitz tourney January

Post by hgm »

I never did that either. But is seemed pretty trivial to me, even without any formulas. You just work your way back from the outputs, keeping track of how much the activity of each cell affects each output. So each cell gets an array ('vector') with as many elements as there are outputs, each element holding how sensitive the corresponding output is to the activity of that cell. For the outputs themselves that would contain just one element 1.0, and the rest zero. To determine those arrays for the previous layer you just add the sensitivity vectors of the cells in the target layer they connect to, multiplied by the connection weights.

Then you know how much the outputs of the previous layer affect each input. If the cells in that previous layer perform a non-linear function on their inputs, (e.g. ReLU or logistic), you multiply their vector by the derivative of that function to get the sensitivity of each output to their inputs.

After you have established the sensitivity of the network outputs to the outputs in each layer you can determine the sensitivity of the outputs to each weight. This is just the output activity of the source of that link times the sensitivity vector of the target of that link. If weights are shared, you just add that for all links that share the weight.
Top
AlvaroBegue
Posts: 931
Joined: Tue Mar 09, 2010 3:46 pm
Location: New York
Full name: Álvaro Begué (RuyDos)

Re: On-line engine blitz tourney January

Post by AlvaroBegue »

hgm wrote:I never did that either. But is seemed pretty trivial to me, even without any formulas. You just work your way back from the outputs, keeping track of how much the activity of each cell affects each output. So each cell gets an array ('vector') with as many elements as there are outputs, each element holding how sensitive the corresponding output is to the activity of that cell. For the outputs themselves that would contain just one element 1.0, and the rest zero. To determine those arrays for the previous layer you just add the sensitivity vectors of the cells in the target layer they connect to, multiplied by the connection weights.

Then you know how much the outputs of the previous layer affect each input. If the cells in that previous layer perform a non-linear function on their inputs, (e.g. ReLU or logistic), you multiply their vector by the derivative of that function to get the sensitivity of each output to their inputs.

After you have established the sensitivity of the network outputs to the outputs in each layer you can determine the sensitivity of the outputs to each weight. This is just the output activity of the source of that link times the sensitivity vector of the target of that link. If weights are shared, you just add that for all links that share the weight.
That's a pretty short description of backpropagation through a neural network. In the end it's just applying the chain rule a bunch of times. You don't have to do this by hand, since automated differentiation and symbolic differentiation exist.

I recommend using a framework like TensorFlow, which computes the gradient for you and is highly optimized for computation with neural networks on GPUs.
Top
User avatar
hgm
Posts: 27788
Joined: Fri Mar 10, 2006 10:06 am
Location: Amsterdam
Full name: H G Muller

Re: On-line engine blitz tourney January

Post by hgm »

Code: Select all

:Tourney Players: Round 9 of 9 
:
:     Name              Rating Score Perfrm Upset  Results 
:     ----------------- ------ ----- ------ ------ ------- 
:  1 -McBrain           [2375]  13.5  [2335] [   0] +11w +06w =02b +08w +05b +03w +04b +10w +09b 
:  2 +NightmareX        [2052]  12.0  [2189] [ 182] +15w +12b =01w =05w =04b +06w =03b +11w +08b 
:  3 +ArasanX           [2076]  11.0  [2138] [   0] +21w +10w =05b +04w =08b -01b =02w =07b +06w 
:  4 +nemorino          [2071]  10.5  [2056] [   0] =14w =08b +21w -03b =02w +10b -01w +12b +05w 
:  5 +Amoeba            [1937]  10.5  [2089] [ 469] +17w +39b =03w =02b -01w +22b +08w =06w -04b 
:  6 -Berta             [1966]  10.0  [1961] [   0] +19w -01b +15w +11w =09b -02b +13w =05b -03b 
:  7 +NightmareA        [1881]  10.0  [1892] [ 102] -39w +22b -13b +12w =14b +21w =11b =03w =10b 
:  8 +WaDuuttie         [2006]  9.5  [1949] [  67] +16w =04w +14b -01b =03w =11w -05b +13b -02w
:  9 +Goldbar           [1940]  9.5  [1818] [  13] -12w -14b +20w +13b =06w +18b -10w +21b -01w 
: 10 +Baron             [1887]  9.5  [1929] [  53] +22w -03b +12w +14w -11b -04w +09b -01b =07w 
: 11 +gogobello         [1885]  9.5  [1929] [  62] -01b +17w +16w -06b +10w =08b =07w -02b =14w 
: 12 +Schooner          [1647]  9.5  [1819] [ 450] +09b -02w -10b -07b +28w +15b +16w -04w =17b 
: 13 +Floyd             [1580]  9.5  [1920] [1026] +31b =16b +07w -09w +19b +14w -06b -08w +21w 
: 14 +Zurichess         [1859]  9.0  [1802] [ 211] =04b +09w -08w -10b =07w -13b +22w =15b =11b 
: 15 -WyldChess         [1742]  9.0  [1674] [  58] -02b +20w -06b =18w -22b -12w +31b =14w +24w 
: 16 +rpiArminius       [1709]  9.0  [1634] [   0] -08b =13w -11b =31b =24w +17w -12b +22b =18w
: 17 +Nemeton           [1634]  9.0  [1659] [   6] -05b -11b =31w +24b -21w -16b +18w +23b =12w 
: 18 -tomitankChess     [1592]  9.0  [1699] [ 206] =20b -21b +23w =15b +31w -09w -17b +19w =16b 
: 19 +atomBaron         [1665]  8.5  [1565] [   0] -06b -31w =24w +20b -13w +25w -21b -18b +22w 
: 20 +Bliep             [1588]  8.5  [1569] [   2] =18w -15b -09b -19w +26w =24b -23w +30b +31w 
: 21 -Arminius          [1870]  8.0  [1652] [   0] -03b +18w -04b -22w +17b -07b +19w -09w -13b 
: 22 +PuppetMaster      [1632]  8.0  [1652] [ 348] -10b -07w +25b +21b +15w -05w -14b -16w -19b 
: 23 +Spartacus         [1558]  8.0  [1459] [  30] =24w -25w -18b -30b +27w +26b +20b -17w +33b 
: 24 +Lozza             [1549]  8.0  [1606] [ 199] =23b +28w =19b -17w =16b =20w =25b +31w -15b
: 25 +Jumbo             [1523]  8.0  [1535] [  48] +26w +23b -22w -28b =30w -19b =24w +29b +34w 
: 26 +Joker             [1521]  8.0  [1436] [   0] -25b -30w +29b +32w -20b -23w +28b +33w +35b 
: 27 +Embla             [1208]  8.0  [1513] [ 661] +36b =34b +33w =29w -23b +35w +38b +37w +32w 
: 28 +KingSlayer        [1456]  7.5  [1541] [ 286] +29b -24b +30w +25w -12b -31b -26w +36b +37w 
: 29 +Isa               [1400]  7.5  [1367] [   0] -28w +32b -26w =27b =33w +30b +35b -25w +36w 
: 30 -RookieMonster     [1371]  7.5  [1471] [ 413] +34w +26b -28b +23w =25b -29w +32b -20w +38b 
: 31 +Myrddin           [1587]  7.0  [1479] [ 162] -13w +19b =17b =16w -18b +28w -15w -24b -20b 
: 32 -Abbess            [1233]  6.0  [1309] [ 496] +35b -29w +34b -26b +37w =36b -30w +38w -27b
: 33 +rpiEmbla          [1150]  6.0  [1418] [ 916] +38w +35b -27b +34w =29b +37b +36w -26b -23w 
: 34 +microMax          [1270]  4.5  [1099] [   0] -30b =27w -32w -33b -36w +38w -37b +35w -25b 
: 35 +rpiPhalanx        [1250]  4.0  [1104] [ 425] -32w -33w +37b =36w +38b -27b -29w -34b -26w 
: 36 -Skiull            [1196]  4.0  [1148] [ 119] -27w -37b +38w =35b +34b =32w -33b -28w -29b 
: 37 +CTdccc            [   0]  4.0  [1119] [4177] +40b +36w -35w +38b -32b -33w +34w -27b -28b 
: 38 +Feeks             [ 890]  1.5  [ 930] [   0] -33b +40w -36b -37w -35w -34b -27w -32b -30w 
: 39 -Fizbo             [forf]  6.0  [1909] [   0] +07b -05w 
: 40 +POS               [forf]  1.0  [ 882] [   0] -37w -38b +41w
: 41 +_BYE_             [forf]  0.0  [ 421] [   0] -40b 
:
:     Average Rating    1635.2 
:
Fizbo had to withdraw due to technical problems. To keep the number even, I also withdrew POS, which was only added as a pseudo-bye to make an even number.
Top
User avatar
MikeB
Posts: 4889
Joined: Thu Mar 09, 2006 6:34 am
Location: Pen Argyl, Pennsylvania

Re: On-line engine blitz tourney January

Post by MikeB »

dev-SF-McBrain v5.0 Games from today, notes the pluses with big numbers are seconds remaining in the game

[pgn]Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "1"]
[White "McBrain"]
[Black "gogobello"]
[Result "1-0"]
[WhiteElo "2375"]
[BlackElo "1885"]
[TimeControl "300+1"]
[Annotator "12. -0.28 12... -0.29"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Bd3 Nd5 9. h4 Nf4 10. Bf1 Bc5 11. c3 Qd5 12. Qf3 {-0.28/19 +309}
Bd6 {-0.29/19 +286} 13. g3 {+0.55/24 +304} Qxf3 14. Nxf3 {-0.08/22 +305} e4
{-0.25/21 +272} 15. gxf4 {+1.42/24 +299} exf3 {-0.26/22 +272} 16. d3
{+1.50/24 +297} O-O {-0.12/20 +266} 17. Be3 {+1.64/25 +294} Rb8
{-0.31/20 +263} 18. b3 {+1.81/25 +279} Bg4 {-0.52/18 +251} 19. Nd2
{+2.00/24 +269} Rbe8 {-0.63/17 +252} 20. O-O-O {+2.24/25 +256} Re7
{-0.64/18 +253} 21. h5 {+2.54/19 +254} g6 {-1.20/18 +241} 22. Ne4
{+3.96/25 +246} Ba3+ {-2.14/21 +235} 23. Kc2 {+4.59/25 +242} f5
{-2.08/20 +234} 24. hxg6 {+4.80/28 +239} fxe4 {-2.19/21 +233} 25. gxh7+
{+5.60/21 +234} Rxh7 {-2.77/22 +233} 26. Rxh7 {+5.80/23 +235} Kxh7
{-3.49/20 +225} 27. dxe4 {+5.96/26 +234} c5 {-3.21/18 +219} 28. f5
{+6.86/27 +232} Kg7 {-3.92/19 +215} 29. Rd7+ {+7.23/27 +223} Rf7
{-4.48/22 +216} 30. Rd6 {+7.40/27 +217} Rf6 {-4.71/20 +209} 31. Rd7+
{+7.51/28 +214} Rf7 {-4.53/24 +206} 32. Bh6+ {+7.53/33 +167} Kg8
{-5.07/22 +207} 33. Rd6 {+7.77/26 +163} Re7 {-3.93/22 +198} 34. Rg6+
{+8.00/27 +154} Kh7 {-4.51/21 +196} 35. Bf4 {+8.15/26 +152} Bh5
{-5.17/21 +172} 36. Rh6+ {+8.70/26 +144} Kg8 37. Rxh5 {-6.01/25 +145} Rxe4
38. Be3 {-5.84/20 +146} Re5 {-6.63/19 +139} 39. Rh6 {+9.97/29 +139} Rxf5
{-7.18/23 +140} 40. Ra6 {+10.90/27 +136} Bb4 {-7.51/22 +134} 41. cxb4
{+13.40/27 +135} cxb4 42. Bd3 {-8.72/25 +135} Re5 43. Bf4 {-9.33/24 +136}
Rd5 44. Bd6 {-9.26/20 +137} Rd4 45. Bc5 {-10.22/22 +138} Nxb3 46. axb3
{-10.98/22 +139} Rg4 47. Rg6+ {-150.00/31 +140} Kf7 48. Rxg4
{-150.00/32 +140} a5 49. Rg6 {-150.00/27 +141} a4 50. bxa4 {-99.88/41 +142}
Ke8 51. Rg7 {-99.90/64 +143} Kd8 52. Bxb4 {-99.92/64 +144} Kc8 53. Bf5+
{-99.94/64 +145} Kd8 54. Be6 {-99.96/64 +145} Ke8 55. Rg8#
{+1000.01/127 +146}
{gogobello checkmated} 1-0

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "2"]
[White "McBrain"]
[Black "Berta"]
[Result "1-0"]
[WhiteElo "2376"]
[BlackElo "1968"]
[TimeControl "300+1"]
[Annotator "11. +0.77"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6
bxc6 8. Bd3 Ng4 9. Ne4 f5 10. Be2 Nh6 11. Nec3 {+0.77/24 +301} Be7 12. d3
{+0.79/27 +285} O-O 13. Bxh6 {+1.13/21 +283} gxh6 14. O-O {+0.98/27 +253}
Rb8 15. Nd2 {+1.12/24 +247} Qd6 16. Rb1 {+1.28/22 +240} Rd8 17. Re1
{+1.49/25 +228} Bg5 18. Nb3 {+1.73/22 +227} Nxb3 19. axb3 {+1.56/25 +223}
Rb7 20. Bh5 {+1.77/23 +221} Re7 21. Ra1 {+1.85/26 +212} Qc5 22. Qe2
{+1.82/26 +209} Kg7 23. g3 {+1.69/27 +203} Bf6 24. Bf3 {+2.12/23 +199} Rd4
25. Bg2 {+2.14/27 +184} a5 26. Nd1 {+2.28/27 +169} Be6 27. Ne3
{+2.32/25 +162} Rf7 28. c3 {+2.52/26 +152} Rd8 29. Nc4 {+2.58/27 +152} Bxc4
30. bxc4 {+2.62/25 +150} Rb7 31. Ra2 {+2.79/25 +141} Rdb8 32. Qh5
{+3.16/26 +133} Rf8 33. Qxf5 {+3.27/27 +127} Kh8 34. Qe4 {+3.78/27 +118}
Rb6 35. Rea1 {+4.34/22 +116} a4 36. Qe2 {+4.82/26 +109} Rfb8 37. Rb1
{+5.00/27 +102} Ra6 38. b4 {+5.36/24 +97} Qa7 39. Ra3 {+5.67/25 +98} Rd8
40. Rba1 {+6.33/25 +88} Rc8 41. Be4 {+6.62/23 +86} Rf8 42. c5
{+7.32/25 +69} Qd7 43. Rxa4 {+7.73/25 +65} Rxa4 44. Rxa4 {+7.93/24 +65} Qc8
45. Ra7 {+8.35/24 +64} Bg7 46. Qd1 {+8.70/25 +65} Qd8 47. Ra6
{+9.70/23 +64} Qf6 48. Qe2 {+11.76/23 +63} Qg5 49. Rxc6 {+13.93/21 +61} h5
50. b5 {+17.94/22 +58} Rf6 51. Rxf6 {+55.78/24 +57} Bxf6 52. b6
{+59.25/14 +57} Bd8 53. Qa2 {+60.20/18 +58} Kg7 54. Qe6 {+63.25/13 +59}
Bxb6 55. cxb6 {+1000.14/11 +60} Qf6 56. Qxf6+ {+1000.10/20 +60} Kxf6 57. b7
{+1000.09/22 +61} Ke7 58. b8=Q {+1000.07/21 +62} h4 59. gxh4
{+1000.06/24 +62} h6 60. Qxe5+ {+1000.05/28 +63} Kd7 61. h5
{+1000.04/63 +64} Kd8 62. Bc6 {+1000.03/127 +65} Kc8 63. Qe7
{+1000.02/127 +66} Kb8 64. Qb7# {+1000.01/127 +67}
{Berta checkmated} 1-0

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "3"]
[White "NightmareX"]
[Black "McBrain"]
[Result "1/2-1/2"]
[WhiteElo "2054"]
[BlackElo "2378"]
[TimeControl "300+1"]
[Annotator "21. +0.19 18... +0.08"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5
Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7 10. Rd1 Kc8 11. Ng5 Be8 12. Rd3 b6 13. a4 h6
14. Nf3 g5 15. a5 c5 16. Nd5 Bc6 17. b3 Nd4 18. Nxd4 Bxd5 {+0.08/20 +313}
19. c4 Bxc4 {+0.05/21 +314} 20. bxc4 cxd4 {+0.14/21 +315} 21. axb6
{+0.19/19 +286} cxb6 {+0.46/24 +310} 22. Rxd4 {+0.15/19 +285} Bc5
{+0.65/29 +302} 23. Rd5 {-0.08/21 +269} Rd8 {+0.55/31 +293} 24. Be3 Bxe3
{+0.00/20 +294} 25. fxe3 a5 {-0.10/21 +295} 26. Rf1 {-0.01/20 +244} Ra7
{+0.62/29 +292} 27. Rb5 {-0.19/21 +229} a4 {+0.12/33 +284} 28. Rxb6
{-0.11/21 +228} h5 {+0.10/33 +274} 29. Ra1 {+0.00/18 +218} Rd3
{+0.10/32 +263} 30. e6 {-0.02/18 +214} fxe6 {+0.00/29 +256} 31. Rb5 a3
{-0.29/19 +257} 32. Rxg5 a2 {-0.19/19 +258} 33. Rxh5 {+0.16/18 +190} Raa3
{+0.00/33 +218} 34. Kf2 {+0.32/18 +187} Kd7 {+0.00/34 +202} 35. h3
{+0.19/17 +183} Rdc3 {+0.00/33 +185} 36. Rb5 {+0.26/19 +180} Rxc4
{+0.00/35 +159} 37. Rb2 {+0.14/22 +180} Rca4 {+0.00/35 +154} 38. Ke2
{+0.10/19 +181} Kd6 {+0.00/31 +145} 39. h4 {+0.00/20 +166} Ke5
{+0.00/30 +141} 40. h5 {+0.00/20 +163} Kf6 {+0.00/30 +138} 41. Kf3
{+0.00/18 +161} e5 {+0.00/31 +135} 42. Rb6+ {+0.29/17 +159} Kf5
{+0.00/31 +135} 43. h6 Ra7 {+0.00/19 +136} 44. Rb2 {+0.00/18 +142} e4+
{+0.00/30 +129} 45. Kg3 {+0.00/21 +136} Rxe3+ {+0.00/32 +125} 46. Kf2 Rea3
{+0.00/22 +126} 47. h7 e3+ {+0.00/21 +127} 48. Ke2 {+0.00/23 +125} Rxh7
{+0.00/40 +125} 49. Rbxa2 {+0.00/22 +123} Rxa2+ {+0.00/49 +116} 50. Rxa2
{+0.00/49 +121} Re7 {+0.00/33 +109} 51. Ra3 {+0.00/64 +122} Kg4
{+0.00/42 +70} 52. Rxe3 {+0.00/64 +123} Rxe3+ {+0.00/45 +68} 53. Kxe3
{+0.00/64 +124} Kg3 {+0.00/66 +66} 54. Kd2 {+0.00/64 +124} Kxg2
{+0.00/82 +63}
{Neither player has mating material} 1/2-1/2

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "4"]
[White "McBrain"]
[Black "WaDuuttie"]
[Result "1-0"]
[WhiteElo "2371"]
[BlackElo "2010"]
[TimeControl "300+1"]
[Annotator "21. +0.02 21... -0.02"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8.
O-O dxc4 9. Bxc4 a6 10. Rd1 b5 11. Bd3 Bb7 12. Ng5 Bxh2+ 13. Kxh2 Ng4+ 14.
Kg1 Qxg5 15. f3 Ngf6 16. e4 Qh4 17. Ne2 h6 18. Be3 Nh5 19. Qd2 e5 20. Qe1
Qxe1+ 21. Rxe1 {+0.02/18 +316} Rfe8 {-0.02/19 +250} 22. Kf2 {+0.47/24 +310}
a5 23. Red1 {-0.14/19 +311} Nhf6 {-0.24/19 +180} 24. Rac1 {+0.47/29 +265}
a4 {-0.28/17 +178} 25. g4 {+0.60/26 +262} a3 {-0.20/16 +170} 26. b3
{+0.89/25 +259} Rad8 {-0.36/15 +171} 27. Ng3 {+1.12/23 +257} exd4
{-0.54/16 +168} 28. Bxd4 {+1.18/26 +248} Ne5 {-0.68/18 +168} 29. Be2
{+1.18/29 +223} Kh7 {-0.66/20 +169} 30. Bc5 {+1.12/29 +213} Rxd1
{-0.84/17 +159} 31. Rxd1 {+1.28/27 +206} Ra8 {-1.02/18 +159} 32. Be7
{+1.53/24 +204} Ne8 {-1.12/18 +157} 33. Nf5 {+1.77/29 +188} Ng6
{-1.32/21 +158} 34. Bb4 {+2.08/24 +184} Bc8 {-1.52/20 +153} 35. Rd8
{+2.50/26 +181} Nc7 {-1.68/21 +153} 36. Nd6 {+2.57/28 +179} Be6
{-1.76/21 +147} 37. Rxa8 {+2.60/29 +180} Nxa8 38. Ke3 {-1.92/21 +181} f6
{-1.60/19 +130} 39. Bxa3 {+3.03/26 +173} Ne5 {-1.92/21 +127} 40. Nb7
{+3.10/27 +173} Bc8 {-1.90/19 +121} 41. Nd8 {+3.84/25 +167} Nc7
{-3.22/22 +103} 42. Bd6 {+4.60/27 +161} Ne6 {-3.74/24 +102} 43. Nxe6
{+5.22/27 +156} Bxe6 {-3.90/23 +103} 44. Kd4 {+5.44/24 +154} Nf7 45. Kc5
{-4.02/23 +155} Nxd6 {-4.30/22 +80} 46. Kxd6 {+8.09/26 +151} Bf7
{-5.48/22 +59} 47. a4 {+12.95/28 +135} Bxb3 {-4.78/21 +56} 48. a5
{+15.00/22 +134} Bc4 {-5.32/21 +56} 49. a6 {+16.12/23 +132} Bxe2
{-6.34/23 +53} 50. f4 {+19.98/24 +126} Bxg4 {-5.46/19 +34} 51. a7
{+52.85/19 +126} b4 52. a8=Q {-7.56/19 +127} b3 53. e5 {-8.30/19 +128} Bh5
54. Qxc6 {-9.30/20 +129} b2 {-10.30/18 +10} 55. Qc2+ {+132.72/20 +129} Bg6
56. f5 {-16.58/22 +130} Bf7 {-99.81/20 +8} 57. Ke7 {+1000.08/23 +131} Ba2
58. Qxb2 {-99.85/18 +132} Bd5 {-99.87/26 +9} 59. exf6 {+1000.06/37 +132} h5
{-99.89/39 +10} 60. Kf8 {+1000.05/44 +133} g6 {-99.91/62 +11} 61. f7
{+1000.04/52 +134} Kh6 {-99.93/62 +12} 62. Qf6 {+1000.03/120 +134} Bxf7
{-99.95/62 +13} 63. Kxf7 {+1000.02/127 +135} h4 {-99.97/62 +13} 64. Qxh4#
{+1000.01/127 +136}
{WaDuuttie checkmated} 1-0

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "5"]
[White "Amoeba"]
[Black "McBrain"]
[Result "0-1"]
[WhiteElo "1946"]
[BlackElo "2373"]
[TimeControl "300+1"]
[Annotator "9... +0.72"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Bc4 Bc5 6. Nxe5 Qe7 7. Nxf7 d5
8. Nxh8 dxc4 9. d3 Bg4 {+0.72/22 +302} 10. f3 Bh5 {+1.48/24 +297} 11. Bg5
O-O-O {+1.64/25 +298} 12. g4 Be8 {+1.87/25 +282} 13. Rf1 Ne6
{+2.07/24 +279} 14. Qd2 cxd3 {+2.27/28 +280} 15. cxd3 Nxg5 {+3.55/23 +277}
16. Qxg5 Rxd3 {+3.80/25 +278} 17. Ke2 Re3+ {+4.05/24 +279} 18. Qxe3 Bxe3
{+4.15/25 +278} 19. Kxe3 Qc5+ {+4.31/25 +267} 20. Kd2 Qd6+ {+4.33/26 +256}
21. Ke2 Qf8 {+4.39/27 +246} 22. e5 Nd7 {+5.01/25 +246} 23. f4 g5
{+5.18/26 +238} 24. e6 Nc5 {+5.29/26 +238} 25. fxg5 Qxh8 {+5.99/25 +231}
26. Rf6 h6 {+6.29/27 +227} 27. Rd1 Qg7 {+6.59/27 +214} 28. Rd5 hxg5
{+6.86/24 +208} 29. Rdf5 Qe7 {+6.95/25 +207} 30. Nd5 Qd6 {+7.18/27 +198}
31. Rf8 Qxe6+ {+7.46/27 +199} 32. Kf2 Nd7 {+7.49/30 +191} 33. Rh8 c6
{+7.84/33 +151} 34. Nc3 Kc7 {+8.27/32 +152} 35. Kg2 Qc4 {+8.61/30 +125} 36.
Rxg5 Qf4 {+9.13/27 +122} 37. Rhg8 Qd2+ {+9.24/29 +119} 38. Kg3 Bf7
{+9.42/29 +119} 39. R8g7 Be6 {+10.20/27 +119} 40. R7g6 Qe3+
{+12.24/29 +111} 41. Kg2 Ne5 {+13.38/30 +112} 42. Rg7+ Kb6 {+15.69/22 +107}
43. Rxe5 Qxe5 {+16.70/23 +107} 44. Re7 Qg5 {+53.43/24 +107} 45. Re8 Qxg4+
{+53.97/17 +108} 46. Kf1 Qf4+ {+53.97/14 +108} 47. Ke1 Qh4+
{+53.97/15 +109} 48. Kd2 Qh6+ {+53.97/20 +110} 49. Ke1 Qh4+
{+53.97/23 +110} 50. Kd2 Qg5+ {+59.05/22 +110} 51. Ke1 Qc1+
{+132.19/15 +111} 52. Kf2 Qxb2+ {+132.23/15 +111} 53. Ne2 Qxa2
{+132.26/17 +112} 54. h3 Bg4 {+132.66/15 +113} 55. Re3 Bxe2
{+132.71/20 +114} 56. Rxe2 Qxe2+ {+132.78/25 +115} 57. Kxe2 Kc7
{+132.79/26 +115} 58. Ke3 Kd6 {+132.79/21 +116} 59. Ke4 a5
{+132.79/25 +117} 60. Kd4 Ke6 {+132.79/22 +118} 61. Kc4 a4
{+132.79/23 +119} 62. Kb4 b5 {+1000.54/19 +119} 63. Ka3 c5
{+1000.20/23 +120} 64. h4 Kf5 {+1000.16/31 +121} 65. h5 Kg5
{+1000.15/35 +122} 66. h6 Kxh6 {+1000.14/37 +122} 67. Ka2 b4
{+1000.13/34 +123} 68. Kb2 a3+ {+1000.12/34 +124} 69. Kb3 Kh5
{+1000.11/34 +125} 70. Kc2 c4 {+1000.10/37 +125} 71. Kb1 b3
{+1000.09/30 +126} 72. Kc1 Kg5 {+1000.08/36 +127} 73. Kd2 a2
{+1000.07/33 +128} 74. Ke3 b2 {+1000.06/45 +129} 75. Kd4 b1=Q
{+1000.05/60 +129} 76. Kc5 a1=Q {+1000.04/63 +130} 77. Kd6 Qb5
{+1000.03/127 +131} 78. Kc7 Qae5+ {+1000.02/127 +132} 79. Kc8 Qeb8#
{+1000.01/127 +133}
{Amoeba checkmated} 0-1

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "6"]
[White "McBrain"]
[Black "ArasanX"]
[Result "1-0"]
[WhiteElo "2375"]
[BlackElo "2081"]
[TimeControl "300+1"]
[Annotator "10. +0.48"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. e3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 Nbd7 8.
Nxg6 hxg6 9. Qb3 Qb6 10. g5 {+0.48/25 +302} Ne4 11. cxd5 {+0.58/25 +298}
Qxb3 12. axb3 {+0.56/28 +282} cxd5 13. Nc3 {+0.42/30 +273} e6 14. Nxe4
{+0.57/29 +271} dxe4 15. Bd2 {+0.56/30 +262} Rh4 16. Bg2 {+0.35/30 +263}
Nb6 17. f3 {+0.36/31 +264} exf3 18. Bxf3 {+0.52/32 +265} Nd5 19. Ke2
{+0.54/30 +264} a6 20. Be1 {+0.45/31 +247} Rh8 21. h4 {+0.49/30 +235} Bd6
22. Ra5 {+0.60/26 +231} Rc8 23. Bxd5 {+0.74/26 +226} exd5 24. Rxd5
{+0.87/32 +224} Ke7 25. Kd3 {+0.78/29 +210} Ke6 26. e4 {+1.11/28 +209} b6
27. Bf2 {+1.28/29 +203} Ra8 28. Ra1 {+1.55/25 +201} Rhf8 29. Rf1
{+2.00/27 +191} Rh8 30. Be1 {+2.15/28 +183} Rad8 31. Rxd6+ {+4.77/27 +178}
Kxd6 32. Rxf7 {+5.58/25 +177} Rd7 33. e5+ {+6.81/28 +174} Kc6 34. Rxd7
{+8.49/29 +169} Kxd7 35. d5 {+10.52/33 +170} a5 36. e6+ {+11.11/29 +169}
Kd6 37. Ke4 {+12.35/28 +162} Rc8 38. Bc3 {+12.86/25 +160} Rf8 39. Be5+
{+13.77/28 +158} Ke7
{ArasanX resigns} 1-0

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "7"]
[White "nemorino"]
[Black "McBrain"]
[Result "0-1"]
[WhiteElo "2068"]
[BlackElo "2378"]
[TimeControl "300+1"]
[Annotator "15. +0.11 15... +0.09"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5
Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. b3 Be7 11. c4 Nh4 12. Nxh4 Bxh4 13. Nc3
Be7 14. h3 h5 15. Ne2 {+0.11/20 +304} a5 {+0.09/23 +305} 16. Nd4 g5
{+0.13/20 +306} 17. a4 {+0.24/20 +284} Bd7 {+0.10/29 +305} 18. Re1
{+0.21/19 +281} Rd8 {+0.36/24 +301} 19. Bb2 {+0.13/20 +271} Rh6
{+0.24/30 +300} 20. Bc3 {+0.11/19 +268} b6 {+0.23/31 +270} 21. e6
{+0.02/22 +249} fxe6 {+0.23/29 +265} 22. Nf3 {-0.07/23 +250} c5
{+0.14/32 +245} 23. Ne5 {-0.13/26 +251} Bf6 {+0.39/28 +242} 24. Rad1 Bc8
{-0.16/23 +243} 25. Rxd8+ {-0.10/21 +244} Bxd8 {+0.50/37 +219} 26. Nc6
{-0.22/26 +244} Bf6 {+0.64/30 +217} 27. Bxf6 {-0.30/22 +240} Rxf6
{+0.14/33 +206} 28. Rd1 {-0.29/24 +241} Rf8 {+0.15/33 +201} 29. Rd8+ Kf7
{-0.29/21 +202} 30. Ne5+ {-0.30/24 +236} Kg7 {+0.66/41 +190} 31. Rd3
{-0.42/25 +234} Rf5 {+0.93/29 +187} 32. Nc6 {-0.36/23 +235} Rf4
{+0.92/31 +182} 33. Rd8 {-0.47/22 +232} Rf8 {+0.93/33 +177} 34. Rd3
{-0.46/24 +232} Re8 {+1.00/35 +165} 35. Na7 {-0.48/25 +233} Bb7
{+1.00/33 +162} 36. Nb5 {-0.58/21 +234} Re7 {+1.14/32 +159} 37. f3
{-0.58/18 +234} e5 {+1.32/33 +142} 38. Nc3 Rf7 {-0.70/21 +143} 39. Rd8
{-0.74/21 +219} Bc6 {+1.42/30 +141} 40. Rc8 {-0.77/21 +214} h4
{+1.43/33 +127} 41. Nb5 {-0.97/23 +215} Kg6 {+1.77/28 +123} 42. Rb8
{-0.93/20 +215} Bxb5 {+2.31/27 +120} 43. axb5 Rd7 {-1.45/21 +121} 44. Rc8
Kf5 {-1.68/22 +122} 45. Rf8+ {-1.70/22 +191} Ke6 {+2.94/32 +122} 46. Re8+
{-1.76/23 +184} Kf6 {+2.97/34 +110} 47. Kf2 {-1.81/24 +184} Rd2+
{+3.55/29 +102} 48. Kf1 {-1.76/22 +177} Rb2 {+4.27/28 +99} 49. Rc8
{-1.88/22 +172} e4 {+5.59/28 +96} 50. fxe4 Rxb3 {-1.88/22 +96} 51. Rxc7
{-1.87/22 +168} Ke5 {+6.50/26 +96} 52. Rc6 {-2.17/23 +164} Kxe4
{+8.02/26 +93} 53. Rxb6 {-2.28/22 +164} Kd3 {+9.59/26 +90} 54. Ra6
{-2.58/22 +160} Kxc4 {+11.67/28 +84} 55. b6 {-2.76/23 +161} Rb5
{+11.99/23 +83} 56. b7 {-4.73/22 +142} Rxb7 {+16.77/26 +83} 57. Rxa5
{-4.52/22 +136} Rb5 {+31.45/27 +82} 58. Ra3 {-5.02/23 +132} Rb1+
{+58.86/23 +81} 59. Kf2 Rb2+ {-5.55/23 +82} 60. Kf1 Kd4 {-7.67/23 +83} 61.
Ra6 {-6.05/21 +113} c4 {+132.36/16 +84} 62. Ke1 c3 {-7.24/20 +84} 63. Rd6+
{-9.53/23 +102} Ke4 {+132.68/15 +85} 64. Kd1 Rxg2 {-9.08/21 +86} 65. Re6+
Kf3 {-10.24/22 +87} 66. Rh6 c2+ {-108.75/26 +88} 67. Kc1 {-98.52/29 +83}
Rg1+ {+132.77/28 +88} 68. Kxc2 {-98.46/24 +78} Kg2 {+1000.21/41 +58} 69.
Kd3 {-117.79/20 +76} Kxh3 {+1000.20/26 +58} 70. Ra6 g4 {-98.52/24 +59} 71.
Ke4 g3 {-98.54/21 +60} 72. Ra3 Rf1 {-98.56/23 +61} 73. Kd5 Kh2
{-98.60/22 +62} 74. Kc6 Rf2 {-98.62/23 +63} 75. Rb3 g2 {-98.64/23 +63} 76.
Re3 g1=Q {-98.66/23 +64} 77. Re5 Qg6+ {-98.68/20 +65} 78. Kc7 Rf7+
{-98.68/21 +66} 79. Re7 Rxe7+ {-98.70/29 +67} 80. Kb8 {-99.98/127 +57} Qe8#
{+1000.01/127 +68}
{nemorino checkmated} 0-1

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "8"]
[White "McBrain"]
[Black "Baron"]
[Result "1-0"]
[WhiteElo "2381"]
[BlackElo "1888"]
[TimeControl "300+1"]
[Annotator "9. +1.25"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 b5 5. Bf4 Bb7 6. d5 b4 7. Na4 Nf6 8. c4
Nxe4 9. Bd3 {+1.25/23 +302} exd5 10. Qe2 {+1.11/27 +281} f5 11. Ne5
{+1.11/29 +269} Qf6 12. cxd5 {+1.04/31 +270} Bd6 13. Ng4 {+1.16/29 +265}
Qe7 14. Ne3 {+1.25/28 +262} Bxf4 15. Nxf5 {+1.22/29 +261} Qe5 16. Bxe4
{+1.16/29 +256} g6 17. Nh4 {+1.25/30 +257} d6 18. Nb6 {+1.35/27 +250} Kd8
19. Nf3 {+2.08/24 +244} Qe7 20. O-O {+2.06/25 +238} Ra7 21. Rfe1
{+2.20/27 +223} Qc7 22. Nc4 {+3.08/24 +218} a5 23. g3 {+3.50/32 +219} Bh6
24. Bc2 {+3.86/28 +220} Bxd5 25. Rad1 {+5.80/24 +218} Bxc4 26. Qxc4
{+6.25/25 +217} Kc8 27. Qg4+ {+6.53/30 +209} Nd7 28. Re6 {+7.24/25 +206} d5
29. Rxd5 {+11.97/24 +187} Kb8 30. Rxd7 {+17.37/22 +182} Qxd7 31. Ne5
{+51.28/22 +176} Qc7 32. Nc6+ {+57.52/15 +177} Kb7 33. Nxa7
{+57.89/15 +178} Kxa7 34. Qc4 {+61.33/15 +179} Kb8 35. Qa6
{+1000.41/20 +180} Rg8 36. Bb3 {+1000.11/22 +180} c4 37. Bxc4
{+1000.10/24 +181} Be3 38. fxe3 {+1000.09/24 +182} Qb7 39. Rb6
{+1000.08/26 +182} Rg7 40. Bd5 {+1000.07/27 +183} Qxb6 41. Qxb6+
{+1000.06/36 +184} Kc8 42. Be6+ {+1000.05/42 +185} Rd7 43. Qc6+
{+1000.04/62 +185} Kb8 44. Qxd7 {+1000.03/76 +186} h6 45. Bd5
{+1000.02/119 +187} g5 46. Qb7# {+1000.01/127 +188}
{Baron checkmated} 1-0

[Event "ICS rated blitz match"]
[Site "winboard.nl"]
[Date "2018.01.20"]
[Round "9"]
[White "Goldbar"]
[Black "McBrain"]
[Result "0-1"]
[WhiteElo "1932"]
[BlackElo "2382"]
[TimeControl "300+1"]
[Annotator "18. +0.25 15... -0.04"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5
Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7 10. Rd1 Kc8 11. Ng5 Be8 12. b3 b6 13. Bb2 Be7
14. Nge4 a5 15. Rd2 Bd7 {-0.04/17 +311} 16. Rad1 Be6 {+0.00/18 +312} 17.
Ne2 Nh4 {-0.05/19 +313} 18. Nd4 {+0.25/17 +287} Bd5 {+0.07/22 +312} 19. f3
{+0.27/17 +281} a4 {+0.18/27 +302} 20. Nc3 {+0.18/17 +282} axb3
{+0.21/26 +298} 21. axb3 {+0.27/18 +273} Bc5 {+0.22/29 +289} 22. Na4
{+0.22/17 +269} Bxd4+ {+0.37/27 +285} 23. Rxd4 {+0.19/19 +266} Nf5
{+0.33/31 +277} 24. R4d2 {+0.11/16 +262} Be6 {+0.27/32 +260} 25. Nc3
{+0.03/18 +258} c5 {+0.40/24 +258} 26. Nb5 {+0.00/18 +255} c4
{+0.70/26 +248} 27. Rb1 {-0.10/18 +256} cxb3 {+1.07/26 +245} 28. cxb3
{-0.14/18 +250} Ra5 {+1.08/29 +245} 29. Ra1 {-0.22/19 +244} Rxa1+
{+1.12/29 +246} 30. Bxa1 {-0.25/20 +241} Bxb3 {+1.15/30 +241} 31. g4
{-0.35/19 +241} Ne7 {+1.27/28 +236} 32. e6 {-0.15/16 +236} Bxe6
{+1.22/31 +232} 33. Bxg7 {-0.19/16 +232} Rg8 {+1.57/24 +228} 34. Bf6
{-0.27/16 +233} Nd5 {+1.73/26 +224} 35. Be5 {-0.35/18 +226} Kb7
{+1.83/28 +223} 36. Kf2 {-0.50/17 +215} c5 {+1.97/27 +217} 37. Rd1
{-0.47/17 +202} Ra8 {+2.33/27 +203} 38. Nd6+ {-1.16/18 +196} Kc6
{+2.64/27 +196} 39. Rc1 {-1.33/17 +186} Nb4 {+3.54/23 +193} 40. Rd1 c4
{-2.07/17 +193} 41. Ke2 {-2.42/17 +169} b5 {+4.39/24 +182} 42. Ne4
{-2.09/17 +166} Bd5 {+4.54/26 +176} 43. Bc3 {-2.27/16 +163} Na2
{+5.30/23 +171} 44. Bd4 {-2.91/17 +159} Re8 {+6.27/23 +167} 45. Bf6
{-3.18/18 +154} b4 {+6.87/23 +162} 46. h3 {-4.26/19 +145} b3
{+9.21/26 +154} 47. Rg1 {-4.34/19 +133} Kb5 {+12.04/26 +135} 48. Ba1
{-5.33/18 +123} c3 {+15.05/22 +133} 49. Bxc3 {-6.14/19 +119} Nxc3+
{+50.85/21 +131} 50. Kd3 Nxe4 {-9.68/19 +132} 51. fxe4 {-10.13/18 +103}
Rxe4 {+58.09/17 +133} 52. Kd2 Kb4 {-10.44/19 +133} 53. Kd3 b2
{-11.18/18 +134} 54. Rb1 Ka3 {-11.70/19 +135} 55. Kd2 Ka2 {-13.02/17 +136}
56. Rg1 b1=Q {-12.82/17 +137} 57. Rxb1 Kxb1 {-14.43/16 +137} 58. Kc3 Rxg4
{-99.66/15 +138} 59. Kd3 Ra4 {-99.84/14 +139} 60. Ke2 Kc2 {-23.62/15 +140}
61. h4 Ra3 {-99.88/16 +140} 62. Kf2 {-99.90/37 +47} Rh3 {+1000.05/36 +141}
63. Ke2 Rf3 {-99.92/62 +142} 64. h5 {-99.94/62 +49} h6 {+1000.03/127 +143}
65. Ke1 {-99.96/62 +50} Kd3 {+1000.02/127 +143} 66. Kd1 {-99.98/62 +51}
Rf1# {+1000.01/127 +144}
{Goldbar checkmated} 0-1[/pgn]

most interesting move, a lot of engines may get this right, SF-McB gets a pretty big score on it fairly quickly - from the ArasanX game
[d]3r3r/5pp1/pp1bk1p1/3R2P1/3PP2P/1P1K4/1P6/4BR2 w - - 8 31

Code: Select all

dep	score	nodes	time	(not shown:  tbhits	knps	seldep)
 35	+5.79?	1.56G	1:03.60	Rxd6+ Kxd6? 
 34	+5.86 	1.48G	1:00.59	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 Rf8 e6+ Ke8 Ke4 Rf1 Bc3 Ke7 Bb4+ Kd8 d6 Rd1 Ke5 Ke8 Bc3 Kf8 Bd4 Re1+ Kd5 Rd1 Ke4 Re1+ Be3 Re2 Kd3 Rxb2 Kc4 Re2 Bxb6 Rxe6 d7 Rd6 Bc5 Ke7 Bxd6+ Kxd7 Kd5 Kc8 Be5 Kb7 Bd4 a5 
 33	+5.52 	829.1M	0:33.81	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 Rf8 e6+ Ke8 Ke4 Rf1 Bc3 Ke7 Bb4+ Ke8 d6 Rd1 Ke5 Kd8 Bc3 Ke8 Bd4 Re1+ Kd5 Rd1 Ke4 Re1+ Be3 b5 Kd3 Rd1+ Bd2 b4 d7+ Kd8 Kc2 Rf1 Be3 Rf8 Bb6+ Ke7 Bc5+ Kxe6 Bxf8 Kxd7 Bxb4 Ke6 
 33	+5.22?	703.9M	0:28.63	Rxd6+ Kxd6? 
 32	+5.29 	696.5M	0:28.33	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 a4 b5 Kd8 e6 Ke7 Kd4 Rc8 Bb4+ Kd8 Kd3 Rc1 d6 Rg1 Bd2 Rh1 Ke4 Rd1 Bb4 Rc1 Kd5 Rc2 d7 a3 bxa3 Rc1 Kd6 Rd1+ Ke5 Rf1 Bc3 Ke7 Ke4 Rg1 Bd4 Re1+ Kd5 
 31	+4.96 	442.8M	0:17.98	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 Rc8 bxa5 bxa5 b3 Rh8 Kd4 Rb8 e6+ Ke7 Bxa5 Rxb3 Kc4 Re3 Bb4+ Ke8 Kd4 Re2 Bc3 Ke7 Kd3 Rg2 Bb4+ Kd8 d6 Ra2 Bc5 Rb2 Kd4 Rd2+ Kc4 Rd1 Bb4 Ra1 Kd5 
 30	+4.57 	274.0M	0:11.16	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 Ke7 e6 Rc8 Ke4 Rc1 Bb4+ Kd8 d6 a5 Bc3 Rd1 Ke5 Ke8 b4 axb4 Bxb4 Kd8 Bc3 Ke8 d7+ Ke7 Bb4+ Kd8 Ke4 Rf1 Kd5 Kc7 Ke5 Rh1 Bc3 Rxh4 Kd5 Rh1 Be5+ Kd8 
 29	+4.26 	183.1M	0:07.48	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 Ke7 e6 Rc8 Ke4 Rc1 Bb4+ Kd8 d6 Rd1 Ke5 Ke8 Bc3 Kd8 Bd4 Re1+ Kd5 Rd1 Ke4 b5 Bb6+ Ke8 Bc5 Kd8 Bb4 Ke8 Ke5 Rd3 Ba5 
 28	+3.87 	116.2M	0:04.73	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 a4 b5 Rc8 Bb4 Rc1 e6+ Kd8 d6 Rg1 Bd2 Rh1 Kd4 a3 bxa3 Rxh4+ Ke5 Rh3 a4 Rd3 Bf4 Ra3 Kd5 Rf3 Ke4 Rb3 Be5 
 27	+3.53 	72.2M  	0:02.96	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 Rc8 bxa5 bxa5 b3 Ke7 Bxa5 Rh8 Kd4 Rxh4+ Kc5 Rh8 Kc6 Rc8+ Kb7 Rc2 Bb4+ Ke8 e6 Re2 Bc5 Re4 Kc6 Re5 b4 
 26	+3.20!	42.6M  	0:01.74	Rxd6+! 
 25	+3.07 	35.0M  	0:01.43	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 Ra8 Kd4 axb4 Bxb4 Ra4 Kc4 Ra2 e6+ Kd8 Ba3 Ra1 Kb5 Rd1 Kc6 Rd4 b3 Rd3 Bd6 Ke8 Be5 Rh3 d6 Rxh4 Bxg7 Rh3 
 24	+2.86!	25.9M  	0:01.07	Rxd6+! 
 23	+2.75 	22.6M  	0:00.93	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 Rc8 bxa5 bxa5 b3 Rb8 e6+ Ke7 Kc4 Rc8+ Kd4 Kd6 Bxa5 Rb8 Be1 Rxb3 Kc4 Rb7 Bg3+ Ke7 Kc5 Rb2 Bd6+ Ke8 Kc6 
 22	+2.57 	18.8M  	0:00.78	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 Rc8 bxa5 bxa5 b3 Rh8 Kd4 Ke7 Bxa5 Rxh4+ Kc5 Rh3 Kc6 Rd3 Bb4+ Ke8 e6 Re3 Bc5 Re5 b4 Rxg5 b5 
 21	+1.97 	9.32M  	0:00.40	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 Rc8 bxa5 bxa5 b3 Rb8 e6+ Ke7 Kc4 Rc8+ Kd4 Rb8 Bxa5 Rxb3 Kc4 Re3 Bb4+ Ke8 Bc3 Re4+ Kc5 Rxh4 d6 Re4 Kd5 Rg4 Bxg7 Rxg5+ Kc6 Rf5 
 20	+1.93!	9.16M  	0:00.39	Rxd6+! 
 19	+1.86 	7.39M  	0:00.32	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 b4 a4 e6+ Kd6 Kd4 Rf8 Bg3+ Ke7 Bc7 Rf2 Bxb6 Rd2+ Kc4 Rc2+ Kd3 Rxb2 Bc5+ Ke8 
 18	+1.87!	5.91M  	0:00.26	Rxd6+! 
 17	+1.59 	2.64M  	0:00.12	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 e6+ Kd6 Ke4 Rf8 Bg3+ Ke7 Bc7 Rf1 Bxb6 Re1+ Be3 Re2 Kd3 Rxb2 
 16	+1.42 	1.82M  	0:00.08	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 e6+ Kd6 Kd4 Rc8 Bg3+ Ke7 Ke5 Rc2 d6+ Kd8 Kd5 Rxb2 Be5 Rxb3 Bxg7 
 15	+1.42!	1.61M  	0:00.08	Rxd6+! 
 14	+1.37 	1.30M  	0:00.06	Rxd6+ Kxd6 Rxf7 Rd7 e5+ Ke6 Rxd7 Kxd7 d5 a5 Ke4 Ke7 e6 Rf8 b4 Rf1 Bc3 Rd1 Ke5 
 13	+1.15!	1.06M  	0:00.05	Rxd6+! 
 12	+1.12 	299119	0:00.02	Rxd6+ Kxd6 Rxf7 Rd7 Bg3+ Ke6 Rf4 Ke7 d5 Ke8 Rf1 Rf7 Rc1 Rf3+ Kd2 Kd8 Rc3 Rxc3 
 11	+1.09 	223116	0:00.01	Rxd6+ Kxd6 Rxf7 Rd7 Bg3+ Ke6 Rf2 Rf7 d5+ Ke7 Rxf7+ Kxf7 e5 b5 b4 Rc8 
 10	+0.99 	204424	0:00.01	Rxd6+ Kxd6 Rxf7 Rd7 Rf1 a5 Bg3+ Ke7 d5 Rf8 Rxf8 Kxf8 Kd4 Kf7 e5 
  9	+0.93 	49907  	0:00.00	Rxd6+ Kxd6 Rxf7 Rd7 Bg3+ Ke6 Rf1 Rf7 d5+ Ke7 Rxf7+ Kxf7 b4 a5 
  8	+0.95!	42836  	0:00.00	Rxd6+! 
  7	+0.81 	35968  	0:00.00	Rxd6+ Kxd6 Rxf7 Rd7 Bg3+ Ke6 Rf1 Rf7 d5+ Ke7 d6+ Ke6 Rxf7 Kxf7 
  6	+0.77!	9786    	0:00.00	b4! 
  5	+0.66 	7894    	0:00.00	b4 b5 Rg1 Ke7 Rf1 
  4	+0.67 	6124    	0:00.00	b4 b5 Rf3 Ke7 
  3	+0.67 	5075    	0:00.00	b4 b5 Rf3 Ke7 
  2	+1.05 	3201    	0:00.00	Kc2 a5 
  1	+0.74 	103      	0:00.00	Kc2 
  0	#
Top
User avatar
Ovyron
Posts: 4556
Joined: Tue Jul 03, 2007 4:30 am

Re: On-line engine blitz tourney January

Post by Ovyron »

Congrats on the victory!
Top

Return to “Computer Chess Club: Programming and Technical Discussions”