New engine Tunguska 1.0

Necromancer · Post by **Necromancer** » Sun Dec 11, 2016 7:47 pm

Hello all,

I'd like to announce my first engine here. It's called Tunguska and it's written in C++11:
https://github.com/fernandotenorio/Tunguska

This is just the first version, there's a big todo list!
I'm not sure how to go about providing makefiles or binaries, so I just provided the src and a Mac OS X compiled.

It plays around 2150-2200 elo. Here are the results after 500 games against the Vice11 engine (time control: 1 sec per move):
+267 -109 =124

I'll certainly improve it, so any feedback is welcome. Thanks!

Daniel Anulliero · Post by **Daniel Anulliero** » Mon Dec 12, 2016 9:07 am

It's better to post your release in the "general topics" section

Anyway , thanks to sharing your engine and welcome to the community

Necromancer · Post by **Necromancer** » Tue Dec 13, 2016 3:52 pm

Ok, should I create a post there, or leave it here?

velmarin · Post by **velmarin** » Tue Dec 13, 2016 3:59 pm

I compiled for windows without errors.
A few tests and in Fritz 15 presents errors in some termination of games.
For example, when determining a repetition, an exception occurs.
Image.

Still a link to Windows executables just in case anyone wants to compare.
http://www.mediafire.com/file/4c03fd384 ... nguska.zip

velmarin · Post by **velmarin** » Tue Dec 13, 2016 4:01 pm

Necromancer wrote:Ok, should I create a post there, or leave it here?

It seems to write at the same time.

Necromancer · Post by **Necromancer** » Tue Dec 13, 2016 6:25 pm

This is weird. I've played thousands of games on ScidvsMac, no problems at all.

Can you reproduce it with a example? It happens at console mode also?
I'll try to check it out when at home. Thanks!

Dann Corbit · Post by **Dann Corbit** » Tue Dec 13, 2016 6:51 pm

That one detonated in the atmosphere.

velmarin · Post by **velmarin** » Tue Dec 13, 2016 7:06 pm

I've only tried a dozen games, and only in GUI Fritz 15.

Here three games that end in line with no result and crakeo.
[pgn]
[Event "DESKTOP-QFSOBQ2, Blitz 1m"]
[Site "DESKTOP-QFSOBQ2"]
[Date "2016.12.13"]
[Round "5"]
[White "FaerLess 1 x64"]
[Black "Tunguska 1.0 x64"]
[Result "*"]
[ECO "B42"]
[Annotator "0.86;0.72"]
[PlyCount "212"]
[TimeControl "60"]

{AMD Phenom(tm) II X4 B50 Processor 3215 MHz W=9.4 plies; 1.276kN/s B=9.3
plies; 354kN/s} 1. d4 e6 2. e4 c5 3. Nf3 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6
dxc6 7. O-O e5 8. Nd2 Nf6 {Ambos última jugada del libro} 9. Nc4 {[%eval 86,9]
[%emt 0:00:02]} Bd6 {[%eval 72,10] [%emt 0:00:02] (Dc7)} 10. Be3 {[%eval 96,8]
[%emt 0:00:02] (Df3)} Bg4 {[%eval 64,9] [%emt 0:00:02] (Ae6)} 11. f3 {[%eval
87,8] [%emt 0:00:02] (Ae2)} Be6 {[%eval 54,10] [%emt 0:00:02]} 12. Nxd6+ {
[%eval 79,9] [%emt 0:00:02] (De1)} Qxd6 {[%eval 38,9] [%emt 0:00:02]} 13. Rf2 {
[%eval 78,9] [%emt 0:00:02] (De1)} O-O {[%eval 4,10] [%emt 0:00:02] (Rf8)} 14.
Rd2 {[%eval 88,9] [%emt 0:00:02]} Qb4 {[%eval 1,10] [%emt 0:00:02] (c5)} 15. c3
{[%eval 91,9] [%emt 0:00:02]} Qa5 {[%eval 12,10] [%emt 0:00:02]} 16. b4 {
[%eval 86,9] [%emt 0:00:02] (De1)} Qa3 {[%eval -2,10] [%emt 0:00:02] (Dc7)} 17.
Bc5 {[%eval 86,9] [%emt 0:00:01] (Dc1)} Rfe8 {[%eval -1,10] [%emt 0:00:02]} 18.
Qc1 {[%eval 84,9] [%emt 0:00:01] (Dc2)} Qxc1+ {[%eval -8,12] [%emt 0:00:01]}
19. Rxc1 {[%eval 81,9] [%emt 0:00:01]} Rad8 {[%eval -8,12] [%emt 0:00:01] (Ch5)
} 20. Bb6 {[%eval 80,9] [%emt 0:00:01] (Tcd1)} Rc8 {[%eval 0,10] [%emt 0:00:01]
(Td7)} 21. Be3 {[%eval 80,10] [%emt 0:00:01] (Tcd1)} Nd7 {[%eval -6,11] [%emt
0:00:01] (Ch5)} 22. Rb1 {[%eval 84,9] [%emt 0:00:01] (Tcd1)} h6 {[%eval -4,10]
[%emt 0:00:01] (Cf6)} 23. c4 {[%eval 96,9] [%emt 0:00:01] (f4)} c5 {[%eval 0,
12] [%emt 0:00:01] (f6)} 24. bxc5 {[%eval 64,9] [%emt 0:00:01]} Nxc5 {[%eval 4,
13] [%emt 0:00:01]} 25. Be2 {[%eval 64,9] [%emt 0:00:01] (Axc5)} Re7 {[%eval 0,
12] [%emt 0:00:01] (Rf8)} 26. Rbb2 {[%eval 64,9] [%emt 0:00:01] (Tdb2)} Na4 {
[%eval -45,9] [%emt 0:00:01] (Rf8)} 27. Rb4 {[%eval 69,9] [%emt 0:00:01] (Tbc2)
} Nc3 {[%eval -20,10] [%emt 0:00:01] (Cc5)} 28. Bf1 {[%eval 61,9] [%emt 0:00:
01] (Ad3)} f5 {[%eval -22,9] [%emt 0:00:01] (Rf8)} 29. exf5 {[%eval 72,9]
[%emt 0:00:01] (Tb3)} Bxf5 {[%eval 0,11] [%emt 0:00:01]} 30. Rb3 {[%eval 79,9]
[%emt 0:00:01]} Na4 {[%eval 0,12] [%emt 0:00:01]} 31. Rd5 {[%eval 80,8] [%emt
0:00:01] (Tb4)} Rcc7 {[%eval -5,9] [%emt 0:00:01] (Ag6)} 32. f4 {[%eval 98,9]
[%emt 0:00:01] (Ta5)} Bc2 {[%eval 17,10] [%emt 0:00:01]} 33. Ra3 {[%eval 84,9]
[%emt 0:00:01]} exf4 {[%eval 17,11] [%emt 0:00:01]} 34. Rd8+ {[%eval 72,10]
[%emt 0:00:01] (Axf4)} Kf7 {[%eval -48,10] [%emt 0:00:01] (Rh7)} 35. Bxf4 {
[%eval 39,9] [%emt 0:00:01]} Rcd7 {[%eval -27,12] [%emt 0:00:01]} 36. Ra8 {
[%eval 35,8] [%emt 0:00:01] (Txd7)} Nb6 {[%eval -46,8] [%emt 0:00:01]} 37. Rb8
{[%eval 37,9] [%emt 0:00:01] (Ta7)} Kf6 {[%eval -30,8] [%emt 0:00:01] (Te8)}
38. Be3 {[%eval 120,8] [%emt 0:00:01] (Tf8+)} Re6 {[%eval 0,9] [%emt 0:00:01]
(Ca4)} 39. Rf8+ {[%eval 116,9] [%emt 0:00:01]} Kg6 {[%eval -10,9] [%emt 0:00:
01]} 40. Rf2 {[%eval 114,8] [%emt 0:00:01]} Be4 {[%eval -19,10] [%emt 0:00:01]}
41. Rf4 {[%eval 109,8] [%emt 0:00:01] (Ae2)} Nc8 {[%eval -31,9] [%emt 0:00:01]}
42. Be2 {[%eval 98,8] [%emt 0:00:01]} Re5 {[%eval -17,8] [%emt 0:00:01] (Cd6)}
43. Rb3 {[%eval 109,7] [%emt 0:00:01] (Ag4)} Nd6 {[%eval -24,8] [%emt 0:00:01]}
44. Rf2 {[%eval 96,7] [%emt 0:00:01] (Ad4)} Nf5 {[%eval -31,9] [%emt 0:00:01]
(Tf7)} 45. Bf4 {[%eval 91,8] [%emt 0:00:01]} Ree7 {[%eval -33,8] [%emt 0:00:01]
(Tc5)} 46. Bg4 {[%eval 90,7] [%emt 0:00:01] (c5)} Rd3 {[%eval -29,8] [%emt 0:
00:01] (Td4)} 47. Rb4 {[%eval 57,7] [%emt 0:00:01] (Tb6+)} Nd4 {[%eval -48,8]
[%emt 0:00:01] (Tc3)} 48. Bd6 {[%eval 79,7] [%emt 0:00:01] (Ae2)} Re8 {[%eval
-63,9] [%emt 0:00:01] (Ce2+)} 49. Bc5 {[%eval 40,7] [%emt 0:00:00]} Bc6 {
[%eval -63,8] [%emt 0:00:01] (h5)} 50. Rb1 {[%eval 80,7] [%emt 0:00:00] (Rf1)}
Kh7 {[%eval -50,8] [%emt 0:00:01]} 51. Bb4 {[%eval 81,7] [%emt 0:00:00] (Td1)}
Re4 {[%eval -73,7] [%emt 0:00:00] (Ae4)} 52. h3 {[%eval 87,7] [%emt 0:00:00]}
Kg6 {[%eval -61,8] [%emt 0:00:00] (Te8)} 53. Rbf1 {[%eval 93,7] [%emt 0:00:00]
(Rh2)} h5 {[%eval -57,8] [%emt 0:00:00]} 54. Bd1 {[%eval 69,7] [%emt 0:00:00]}
h4 {[%eval -56,8] [%emt 0:00:00] (Te6)} 55. Bg4 {[%eval 110,7] [%emt 0:00:00]
(Rh2)} Re8 {[%eval -48,7] [%emt 0:00:00] (Rh7)} 56. Rb2 {[%eval 99,7] [%emt 0:
00:00] (Rh2)} Kh7 {[%eval -43,8] [%emt 0:00:00]} 57. Rf4 {[%eval 101,7] [%emt
0:00:00] (Rh2)} Ree3 {[%eval -52,7] [%emt 0:00:00] (Rg8)} 58. Rbf2 {[%eval 114,
7] [%emt 0:00:00] (Rh2)} Re5 {[%eval -39,7] [%emt 0:00:00] (Te4)} 59. Rf7 {
[%eval 117,6] [%emt 0:00:00] (Td2)} b5 {[%eval -12,7] [%emt 0:00:00] (Rh8)} 60.
c5 {[%eval 112,7] [%emt 0:00:00] (cxb5)} a5 {[%eval -16,8] [%emt 0:00:00]} 61.
Bxa5 {[%eval 115,7] [%emt 0:00:00]} Rxc5 {[%eval 0,8] [%emt 0:00:00]} 62. Be1 {
[%eval 74,7] [%emt 0:00:00] (Rh2)} Rc1 {[%eval -15,7] [%emt 0:00:00]} 63. Re7 {
[%eval 69,7] [%emt 0:00:00]} Kg8 {[%eval 0,7] [%emt 0:00:00] (Ad5)} 64. Kh1 {
[%eval 82,6] [%emt 0:00:00] (Rh2)} Bd5 {[%eval -5,8] [%emt 0:00:00] (Ta1)} 65.
Re5 {[%eval 20,7] [%emt 0:00:00] (Rh2)} Bc4 {[%eval -13,8] [%emt 0:00:00] (Af7)
} 66. Kg1 {[%eval 51,7] [%emt 0:00:00] (Rh2)} Ra1 {[%eval -16,8] [%emt 0:00:00]
(Af7)} 67. Re8+ {[%eval 81,6] [%emt 0:00:00] (Rh2)} Kh7 {[%eval -31,7] [%emt 0:
00:00]} 68. Rff8 {[%eval 12,7] [%emt 0:00:00] (Te7)} Be6 {[%eval -79,8] [%emt
0:00:00]} 69. Rf1 {[%eval -106,8] [%emt 0:00:00]} Bxg4 {[%eval -112,9] [%emt 0:
00:00]} 70. hxg4 {[%eval -121,8] [%emt 0:00:00]} Rdd1 {[%eval -140,9] [%emt 0:
00:00]} 71. a3 {[%eval -126,8] [%emt 0:00:00]} Nc2 {[%eval -132,9] [%emt 0:00:
00]} 72. Kf2 {[%eval -126,8] [%emt 0:00:00]} Rxa3 {[%eval -141,9] [%emt 0:00:
00] (Rg6)} 73. Rh1 {[%eval -123,7] [%emt 0:00:00]} Kg6 {[%eval -140,9] [%emt 0:
00:00] (Ta2)} 74. Rxh4 {[%eval -120,8] [%emt 0:00:00]} Ra2 {[%eval -142,9]
[%emt 0:00:00]} 75. Re2 {[%eval -118,8] [%emt 0:00:00]} Rxe1 {[%eval -157,9]
[%emt 0:00:00]} 76. Rxc2 {[%eval -128,8] [%emt 0:00:00] (Txe1)} Rxc2+ {[%eval
-208,10] [%emt 0:00:00]} 77. Kxe1 {[%eval -120,8] [%emt 0:00:00]} Rxg2 {
[%eval -205,11] [%emt 0:00:00]} 78. Kf1 {[%eval -130,8] [%emt 0:00:00]} Rb2 {
[%eval -249,11] [%emt 0:00:00]} 79. Rh5 {[%eval -138,8] [%emt 0:00:00]} b4 {
[%eval -209,11] [%emt 0:00:00]} 80. Re5 {[%eval -136,8] [%emt 0:00:00] (Tb5)}
b3 {[%eval -262,9] [%emt 0:00:00]} 81. Rb5 {[%eval -134,7] [%emt 0:00:00]} Kf6
{[%eval -209,10] [%emt 0:00:00]} 82. Rf5+ {[%eval -122,8] [%emt 0:00:00] (Re1)}
Ke6 {[%eval -268,8] [%emt 0:00:00]} 83. Rb5 {[%eval -114,7] [%emt 0:00:00]
(Tg5)} Kf7 {[%eval -202,10] [%emt 0:00:00]} 84. Rf5+ {[%eval -109,8] [%emt 0:
00:00] (Tb7+)} Ke7 {[%eval -246,8] [%emt 0:00:00] (Rg8)} 85. Re5+ {[%eval -111,
8] [%emt 0:00:00]} Kf8 {[%eval -203,9] [%emt 0:00:00]} 86. Rf5+ {[%eval -109,9]
[%emt 0:00:00]} Kg8 {[%eval -203,10] [%emt 0:00:00]} 87. Rb5 {[%eval -109,7]
[%emt 0:00:00]} g6 {[%eval -177,10] [%emt 0:00:00]} 88. Rb7 {[%eval -81,7]
[%emt 0:00:00]} Kf8 {[%eval -172,10] [%emt 0:00:00]} 89. g5 {[%eval -91,7]
[%emt 0:00:00] (Re1)} Ke8 {[%eval -133,10] [%emt 0:00:00]} 90. Ke1 {[%eval -83,
7] [%emt 0:00:00]} Kd8 {[%eval -97,10] [%emt 0:00:00] (Tg2)} 91. Rg7 {[%eval
-54,7] [%emt 0:00:00] (Rd1)} Rh2 {[%eval -293,10] [%emt 0:00:00] (Tg2)} 92.
Rg8+ {[%eval -129,8] [%emt 0:00:00]} Ke7 {[%eval -312,10] [%emt 0:00:00]} 93.
Rg7+ {[%eval -149,8] [%emt 0:00:00]} Kd6 {[%eval -312,9] [%emt 0:00:00] (Re8)}
94. Rxg6+ {[%eval -65,7] [%emt 0:00:00] (Tb7)} Kc5 {[%eval -339,8] [%emt 0:00:
00]} 95. Rg8 {[%eval -448,6] [%emt 0:00:00]} b2 {[%eval -339,9] [%emt 0:00:00]}
96. Rb8 {[%eval -448,7] [%emt 0:00:00]} b1=Q+ {[%eval -391,11] [%emt 0:00:00]
(Th1+)} 97. Rxb1 {[%eval -478,8] [%emt 0:00:00]} Rh1+ {[%eval -402,12] [%emt 0:
00:00]} 98. Ke2 {[%eval -478,7] [%emt 0:00:00] (Rf2)} Rxb1 {[%eval -509,11]
[%emt 0:00:00]} 99. Kf2 {[%eval -488,6] [%emt 0:00:00]} Kd5 {[%eval -509,10]
[%emt 0:00:00] (Rd6)} 100. Kg2 {[%eval -573,6] [%emt 0:00:00]} Ke5 {[%eval
-511,9] [%emt 0:00:00] (Re4)} 101. Kf2 {[%eval -573,6] [%emt 0:00:00]} Kf5 {
[%eval -528,10] [%emt 0:00:00] (Th1)} 102. Ke3 {[%eval -576,7] [%emt 0:00:00]}
Re1+ {[%eval -529,9] [%emt 0:00:00] (Tg1)} 103. Kd4 {[%eval -576,7] [%emt 0:00:
00]} Rg1 {[%eval -537,10] [%emt 0:00:00]} 104. g6 {[%eval -593,7] [%emt 0:00:
00] (Rd5)} Rxg6 {[%eval -537,9] [%emt 0:00:00]} 105. Kd5 {[%eval -576,4] [%emt
0:00:00] (Re3)} Rg4 {[%eval -547,11] [%emt 0:00:00]} 106. Kc5 {[%eval -593,4]
[%emt 0:00:00] (Rd6)} Ke5 {[%eval -549,10] [%emt 0:00:00] (Re4)} *

[Event "DESKTOP-QFSOBQ2, Blitz 1m"]
[Site "DESKTOP-QFSOBQ2"]
[Date "2016.12.13"]
[Round "21"]
[White "FaerLess 1 x64"]
[Black "Tunguska 1.0 x64"]
[Result "*"]
[ECO "B04"]
[Annotator "0.61;0.43"]
[PlyCount "100"]
[TimeControl "60"]

{AMD Phenom(tm) II X4 B50 Processor 3215 MHz W=11.2 plies; 1.351kN/s B=10.4
plies; 340kN/s} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 g6 6. Nf3 Bg7 7.
Ng5 d5 8. O-O h6 9. Nf3 Nc6 10. c3 {Ambos última jugada del libro} Bf5 {
[%eval 43,9] [%emt 0:00:02]} 11. Be3 {[%eval 61,9] [%emt 0:00:02]} Qd7 {
[%eval 41,10] [%emt 0:00:02] (Rf8)} 12. Nbd2 {[%eval 73,9] [%emt 0:00:02] (Te1)
} g5 {[%eval 40,10] [%emt 0:00:02] (f6)} 13. Bc2 {[%eval 73,9] [%emt 0:00:02]
(Te1)} g4 {[%eval 36,10] [%emt 0:00:02] (Axc2)} 14. Nh4 {[%eval 89,9] [%emt 0:
00:02] (Ce1)} Bxc2 {[%eval 22,11] [%emt 0:00:02]} 15. Qxc2 {[%eval 79,10]
[%emt 0:00:02]} e6 {[%eval 44,12] [%emt 0:00:02]} 16. Qd1 {[%eval 80,9] [%emt
0:00:02]} h5 {[%eval 58,12] [%emt 0:00:02]} 17. f3 {[%eval 70,9] [%emt 0:00:02]
} Qe7 {[%eval 56,11] [%emt 0:00:02]} 18. Qe1 {[%eval 73,8] [%emt 0:00:02] (g3)}
O-O-O {[%eval -23,10] [%emt 0:00:02] (Td8)} 19. Qg3 {[%eval 76,8] [%emt 0:00:
01]} Bh6 {[%eval -22,10] [%emt 0:00:01] (Thg8)} 20. f4 {[%eval 72,9] [%emt 0:
00:01]} Kb8 {[%eval -25,10] [%emt 0:00:01] (Tdg8)} 21. Rac1 {[%eval 77,8]
[%emt 0:00:01] (Tfe1)} Rhe8 {[%eval -27,9] [%emt 0:00:01] (Ca4)} 22. b4 {
[%eval 77,8] [%emt 0:00:01] (Tfe1)} Qd7 {[%eval -30,9] [%emt 0:00:01] (Df8)}
23. Rb1 {[%eval 75,8] [%emt 0:00:01] (Tfe1)} Ne7 {[%eval -41,10] [%emt 0:00:01]
} 24. b5 {[%eval 76,9] [%emt 0:00:01] (Cb3)} Bg7 {[%eval -43,10] [%emt 0:00:01]
(c6)} 25. Rfc1 {[%eval 82,9] [%emt 0:00:01] (h3)} Nc4 {[%eval -44,10] [%emt 0:
00:01] (f6)} 26. Nxc4 {[%eval 77,10] [%emt 0:00:01] (Df2)} dxc4 {[%eval -58,11]
[%emt 0:00:01]} 27. a4 {[%eval 83,9] [%emt 0:00:01] (Ad2)} Nd5 {[%eval -52,9]
[%emt 0:00:01]} 28. a5 {[%eval 70,10] [%emt 0:00:01] (Ad2)} c5 {[%eval -40,10]
[%emt 0:00:01]} 29. bxc6 {[%eval 68,9] [%emt 0:00:01]} Qxc6 {[%eval -30,11]
[%emt 0:00:01]} 30. f5 {[%eval 66,9] [%emt 0:00:01]} Bf8 {[%eval -30,10] [%emt
0:00:01] (Cxe3)} 31. Bg5 {[%eval 63,8] [%emt 0:00:01] (Df2)} Be7 {[%eval -30,9]
[%emt 0:00:01]} 32. Bxe7 {[%eval 64,9] [%emt 0:00:01]} Rxe7 {[%eval -9,10]
[%emt 0:00:01] (Cxe7)} 33. fxe6 {[%eval 72,10] [%emt 0:00:01]} Qxe6 {[%eval 8,
10] [%emt 0:00:01] (fxe6)} 34. Rf1 {[%eval 82,9] [%emt 0:00:01]} Rc7 {[%eval
11,9] [%emt 0:00:01]} 35. Nf5 {[%eval 82,9] [%emt 0:00:01]} Rf8 {[%eval 15,10]
[%emt 0:00:01] (f6)} 36. Rb2 {[%eval 88,8] [%emt 0:00:01] (Tbc1)} Qg6 {[%eval
15,8] [%emt 0:00:01] (Th8)} 37. Nd6 {[%eval 122,8] [%emt 0:00:01] (Td2)} Qd3 {
[%eval 21,9] [%emt 0:00:01] (Ra8)} 38. Qxd3 {[%eval 111,9] [%emt 0:00:01]
(Tfb1)} cxd3 {[%eval 2,10] [%emt 0:00:01]} 39. Rd1 {[%eval 95,9] [%emt 0:00:01]
(Tfb1)} Nf4 {[%eval 71,10] [%emt 0:00:01] (f6)} 40. Kh1 {[%eval 110,9] [%emt 0:
00:01]} Rxc3 {[%eval 45,11] [%emt 0:00:01] (Ce2)} 41. Rxb7+ {[%eval 90,10]
[%emt 0:00:01]} Ka8 {[%eval 20,11] [%emt 0:00:01]} 42. a6 {[%eval 85,9] [%emt
0:00:01] (Txa7+)} Rc6 {[%eval 30,10] [%emt 0:00:01] (Ta3)} 43. Rd7 {[%eval 52,
9] [%emt 0:00:01]} d2 {[%eval 19,10] [%emt 0:00:01] (Txa6)} 44. Nb5 {[%eval 0,
10] [%emt 0:00:01]} Nd5 {[%eval 0,12] [%emt 0:00:01] (Tfc8)} 45. Rxa7+ {
[%eval 0,12] [%emt 0:00:01]} Kb8 {[%eval 0,12] [%emt 0:00:01]} 46. Rb7+ {
[%eval 0,12] [%emt 0:00:01]} Ka8 {[%eval 0,12] [%emt 0:00:01]} 47. Rd7 {
[%eval 0,11] [%emt 0:00:01] (Rg1)} Rc1 {[%eval 0,12] [%emt 0:00:01]} 48. Ra7+ {
[%eval 0,12] [%emt 0:00:01]} Kb8 {[%eval 0,14] [%emt 0:00:01]} 49. Rb7+ {
[%eval 0,11] [%emt 0:00:01]} Ka8 {[%eval 0,13] [%emt 0:00:01]} 50. Ra7+ {
[%eval 0,14] [%emt 0:00:01]} Kb8 {[%eval 0,62] [%emt 0:00:02] Tunguska 1.0 x64
caused an exception, game stopped.} *

[Event "DESKTOP-QFSOBQ2, Blitz 1m"]
[Site "DESKTOP-QFSOBQ2"]
[Date "2016.12.13"]
[Round "1"]
[White "FaerLess 1 x64"]
[Black "Tunguska 1.0 x64"]
[Result "*"]
[ECO "B03"]
[Annotator "-0.48;-0.52"]
[PlyCount "154"]
[TimeControl "60"]

{AMD Phenom(tm) II X4 B50 Processor 3215 MHz W=10.6 plies; 1.493kN/s B=11.0
plies; 387kN/s} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bg5 dxe5 5. dxe5 Nc6 6. Bb5 Bf5
7. Nf3 Ndb4 8. Na3 Qxd1+ 9. Rxd1 Nxc2+ 10. Nxc2 Bxc2 11. Rc1 Be4 12. Nd4 Bxg2
13. Rg1 {Ambos última jugada del libro} O-O-O {[%eval -52,12] [%emt 0:00:02]}
14. Nxc6 {[%eval -48,11] [%emt 0:00:02] (Axc6)} Bxc6 {[%eval -54,13] [%emt 0:
00:02]} 15. Bxc6 {[%eval -39,11] [%emt 0:00:02]} bxc6 {[%eval -50,13] [%emt 0:
00:02]} 16. Rxc6 {[%eval -52,10] [%emt 0:00:02]} Kb7 {[%eval -50,11] [%emt 0:
00:02] (Td5)} 17. Rc1 {[%eval -32,9] [%emt 0:00:02] (Tc2)} Rd5 {[%eval -73,11]
[%emt 0:00:02]} 18. Bf4 {[%eval -32,10] [%emt 0:00:02]} e6 {[%eval -70,11]
[%emt 0:00:02]} 19. Kf1 {[%eval -37,9] [%emt 0:00:02] (Re2)} Rg8 {[%eval -80,
11] [%emt 0:00:02] (Ta5)} 20. Rg3 {[%eval -44,9] [%emt 0:00:02]} Bc5 {[%eval
-79,11] [%emt 0:00:02] (Tc5)} 21. Rgc3 {[%eval -33,8] [%emt 0:00:02] (Te1)} Bb6
{[%eval -82,10] [%emt 0:00:02]} 22. Re1 {[%eval -67,9] [%emt 0:00:01] (Ae3)}
Rgd8 {[%eval -85,10] [%emt 0:00:01] (Tc5)} 23. Rg3 {[%eval -41,9] [%emt 0:00:
01]} Rb5 {[%eval -77,11] [%emt 0:00:01] (Aa5)} 24. b3 {[%eval -8,9] [%emt 0:00:
01] (Te2)} g6 {[%eval -87,11] [%emt 0:00:01]} 25. Rh3 {[%eval -39,9] [%emt 0:
00:01]} h5 {[%eval -88,11] [%emt 0:00:01]} 26. Rf3 {[%eval -51,9] [%emt 0:00:
01]} Rbd5 {[%eval -88,12] [%emt 0:00:01] (Tc5)} 27. Bg5 {[%eval -65,9] [%emt 0:
00:01] (Rg2)} R8d7 {[%eval -90,12] [%emt 0:00:01]} 28. Bf4 {[%eval -73,9]
[%emt 0:00:01] (Rg2)} a6 {[%eval -92,11] [%emt 0:00:01] (Aa5)} 29. Kg2 {
[%eval -75,9] [%emt 0:00:01] (Te2)} Bd4 {[%eval -90,11] [%emt 0:00:01] (Td1)}
30. h4 {[%eval -67,9] [%emt 0:00:01] (Th3)} Bc5 {[%eval -88,11] [%emt 0:00:01]}
31. Rh3 {[%eval -81,9] [%emt 0:00:01] (Te4)} Rd4 {[%eval -96,10] [%emt 0:00:01]
(Td1)} 32. Bg5 {[%eval -85,9] [%emt 0:00:01]} a5 {[%eval -93,11] [%emt 0:00:01]
(Td1)} 33. Rc1 {[%eval -76,9] [%emt 0:00:01] (Rf1)} Bb6 {[%eval -108,10] [%emt
0:00:01] (T4d5)} 34. Re1 {[%eval -80,9] [%emt 0:00:01] (Tc2)} a4 {[%eval -110,
10] [%emt 0:00:01] (Td1)} 35. bxa4 {[%eval -73,8] [%emt 0:00:01] (Rf1)} Rxa4 {
[%eval -125,10] [%emt 0:00:01]} 36. Re2 {[%eval -80,9] [%emt 0:00:01]} c5 {
[%eval -125,10] [%emt 0:00:01] (Rc8)} 37. Rc3 {[%eval -90,8] [%emt 0:00:01]
(Tb2)} c4 {[%eval -139,8] [%emt 0:00:01] (Tg4+)} 38. Rc1 {[%eval -98,8] [%emt
0:00:01] (Tec2)} Bd4 {[%eval -174,10] [%emt 0:00:01]} 39. Bf4 {[%eval -118,8]
[%emt 0:00:01] (Te4)} c3 {[%eval -193,10] [%emt 0:00:01]} 40. Kf1 {[%eval -94,
8] [%emt 0:00:01]} Rc4 {[%eval -200,9] [%emt 0:00:01] (Tb4)} 41. Re4 {[%eval
-127,9] [%emt 0:00:01] (Tb1+)} c2 {[%eval -252,10] [%emt 0:00:01]} 42. a4 {
[%eval -179,9] [%emt 0:00:01]} Ka6 {[%eval -269,11] [%emt 0:00:01] (Tdc7)} 43.
Bg5 {[%eval -146,9] [%emt 0:00:01] (Ag3)} Rd5 {[%eval -260,10] [%emt 0:00:01]
(Tdc7)} 44. f4 {[%eval -181,9] [%emt 0:00:01] (Af6)} Rc3 {[%eval -273,10]
[%emt 0:00:01] (Tdc5)} 45. Kg2 {[%eval -172,9] [%emt 0:00:01]} Kb6 {[%eval
-285,10] [%emt 0:00:01] (Tc7)} 46. Re2 {[%eval -150,8] [%emt 0:00:01] (Af6)}
Rdc5 {[%eval -306,10] [%emt 0:00:01]} 47. Kh1 {[%eval -222,9] [%emt 0:00:01]
(Ad8+)} R5c4 {[%eval -374,9] [%emt 0:00:01]} 48. a5+ {[%eval -233,9] [%emt 0:
00:01] (Ad8+)} Kxa5 {[%eval -390,8] [%emt 0:00:01]} 49. f5 {[%eval -260,9]
[%emt 0:00:01]} Kb6 {[%eval -389,10] [%emt 0:00:01] (Rb5)} 50. fxe6 {[%eval
-279,9] [%emt 0:00:01]} fxe6 {[%eval -399,10] [%emt 0:00:01]} 51. Bd8+ {
[%eval -309,9] [%emt 0:00:01] (Rh2)} Ka6 {[%eval -407,8] [%emt 0:00:01] (Rb5)}
52. Bg5 {[%eval -299,9] [%emt 0:00:01] (Ae7)} Bc5 {[%eval -414,9] [%emt 0:00:
01] (Rb7)} 53. Bd2 {[%eval -396,9] [%emt 0:00:01] (Rh2)} Rd3 {[%eval -407,9]
[%emt 0:00:01] (Txh4+)} 54. Bh6 {[%eval -405,8] [%emt 0:00:00]} Rd1+ {[%eval
-485,9] [%emt 0:00:01]} 55. Kg2 {[%eval -356,9] [%emt 0:00:00]} Rxc1 {[%eval
-470,10] [%emt 0:00:00] (Tg4+)} 56. Bxc1 {[%eval -347,7] [%emt 0:00:00]} Be7 {
[%eval -486,11] [%emt 0:00:00]} 57. Kf3 {[%eval -343,7] [%emt 0:00:00] (Td2)}
Bxh4 {[%eval -480,10] [%emt 0:00:00]} 58. Rg2 {[%eval -337,7] [%emt 0:00:00]
(Td2)} g5 {[%eval -357,10] [%emt 0:00:00]} 59. Ke3 {[%eval -307,8] [%emt 0:00:
00]} Rc5 {[%eval -387,11] [%emt 0:00:00] (g4)} 60. Kd3 {[%eval -309,8] [%emt 0:
00:00]} g4 {[%eval -395,11] [%emt 0:00:00] (Txe5)} 61. Rh2 {[%eval -291,7]
[%emt 0:00:00] (Txc2)} g3 {[%eval -412,10] [%emt 0:00:00] (Ae1)} 62. Rxc2 {
[%eval -286,7] [%emt 0:00:00]} Rxc2 {[%eval -556,14] [%emt 0:00:00]} 63. Kxc2 {
[%eval -450,11] [%emt 0:00:00]} g2 {[%eval -635,15] [%emt 0:00:00]} 64. Be3 {
[%eval -433,10] [%emt 0:00:00]} Bg3 {[%eval -635,14] [%emt 0:00:00] (Ad8)} 65.
Kd3 {[%eval -458,10] [%emt 0:00:00]} h4 {[%eval -667,16] [%emt 0:00:00]} 66.
Ke4 {[%eval -468,10] [%emt 0:00:00]} h3 {[%eval -657,16] [%emt 0:00:00]} 67.
Kf3 {[%eval -478,10] [%emt 0:00:00]} Bxe5 {[%eval -769,15] [%emt 0:00:00]} 68.
Bg1 {[%eval -498,10] [%emt 0:00:00]} Kb7 {[%eval -858,15] [%emt 0:00:00] (Rb5)}
69. Be3 {[%eval -503,9] [%emt 0:00:00]} Bf4 {[%eval -999,15] [%emt 0:00:00]
(Rc6)} 70. Bc5 {[%eval -593,9] [%emt 0:00:00]} e5 {[%eval -1020,15] [%emt 0:00:
00]} 71. Kf2 {[%eval -654,9] [%emt 0:00:00] (Ag1)} Kc6 {[%eval -879,11] [%emt
0:00:00] (e4)} 72. Ba7 {[%eval -1120,10] [%emt 0:00:00]} e4 {[%eval -1372,12]
[%emt 0:00:00]} 73. Kg1 {[%eval -1390,10] [%emt 0:00:00]} e3 {[%eval -1888,13]
[%emt 0:00:00]} 74. Bd4 {[%eval -1706,11] [%emt 0:00:00]} e2 {[%eval -1888,11]
[%emt 0:00:00]} 75. Bf2 {[%eval -1990,11] [%emt 0:00:00]} Be3 {[%eval -1888,9]
[%emt 0:00:00] (Rd5)} 76. Kh2 {[%eval -1706,8] [%emt 0:00:00] (Axe3)} Bxf2 {
[%eval -32749,9] [%emt 0:00:00]} 77. Kxh3 {[%eval 32756,8] [%emt 0:00:00]} g1=R
{[%eval -32753,8] [%emt 0:00:00] (e1D)} *

[/pgn]

Necromancer · Post by **Necromancer** » Wed Dec 14, 2016 1:18 am

I can't reproduce this. Maybe it's a time control issue? If there's not enough time a NO_MOVE move is returned (printed as a1a1).

Inside UCI.cpp, if wtime or btime are set, I divided it by movestogo and subtract 50 ms.
The default movestogo value is 30. So it need at least 30*50ms = 1.5 secs on clock to do a valid move.

Can you confirm this to me via console?

position fen k4r2/pR3p2/3N4/P3P2p/3P1np1/2rp4/6PP/3R3K w - - 0 1 moves a5a6 c3c6 b7d7 d3d2 d6b5 f4d5 d7a7 a8b8 a7b7 b8a8 b7d7 c6c1 d7a7 a8b8 a7b7 b8a8 b7a7 a8b8
go infinity

Thank you!

Necromancer · Post by **Necromancer** » Wed Dec 14, 2016 1:32 am

Yeah, I hope to honor her name with +400 elo in the future.

New engine Tunguska 1.0

New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0

Re: New engine Tunguska 1.0