Somebody needs a good pounding. Wait... It's me.

[Ferdy]

Remaining positions for pounding. This is an update from poppins list.

032 4rk2/2p1rpp1/pbn3bp/1p2P3/PP6/1BP2NNP/5PP1/2R1R1K1 w - -
033 r4rk1/ppp1qp1p/2p3p1/4n3/4P2P/2N1QP2/PPP2P2/2KR3R w - -
034 r5k1/1p5p/p1p1qrnP/2B1pb2/R1P5/2P2B2/P2Q2P1/5RK1 w - -
035 q1rb2rk/1b3ppp/2n1p2n/p2pP3/B2P1PP1/Bp2RN1P/1RPNQ3/6K1 w - -
036 1r2r1k1/2qn1pb1/3p2pp/p1pP4/PpQ1PP2/1P4PP/1B4B1/3RR1K1 w - -
037 1rnr2k1/2Rb2bp/3p2p1/2pPpp2/1p5P/1P1PP1P1/3B1PK1/R4BN1 b - -
038 5rk1/1prn1qp1/p2p3p/3Ppp1P/7R/1NPQ1PP1/PP6/1K1R4 b - -
039 2r2r1k/p3ppbp/qpnp2pn/5P2/2P1PP2/P1N1BB2/1PQ3RP/3R2K1 w - -
041 r3r1k1/5pp1/p1n2q1p/P1bp1P2/2p2P2/5N2/2BB3P/R2QRK2 b - -
042 2r5/4k1p1/4p2p/1pnbPp2/3B4/2P5/1PB3PP/5R1K b - -
043 r5k1/5pbp/6P1/p2R4/1p5r/P5R1/1PP5/2KB4 b - -
044 2r1n1k1/1p1R1r1p/2q1pp1B/p5p1/6P1/Q1P4P/PP6/1K1R4 b - -
052 2br3k/2pqb2r/p1n1n3/P3PQ2/1pB5/5N2/1P1N1PPP/R3R1K1 b - -
053 2rq1rk1/1p2bpp1/4p3/pP1pP1np/P2P4/R3BP2/3Q2PP/1NR3K1 w - -
054 1nr3k1/1pr2pp1/p3bn2/P3p2p/1PP4P/3BNPP1/3RN1K1/R7 w - -
055 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - -
056 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -
096 8/1p1bkq2/p2pp1n1/P1b1p1P1/4P1QN/1KNB4/1PP5/8 b - -
097 2r2bk1/R4pp1/3pqnnp/R3p3/1P2P3/3Q1NNP/2rB1PPK/8 w - -

[Ferdy]

Remaining positions for pounding. This is an update from poppins list.

032 4rk2/2p1rpp1/pbn3bp/1p2P3/PP6/1BP2NNP/5PP1/2R1R1K1 w - -
033 r4rk1/ppp1qp1p/2p3p1/4n3/4P2P/2N1QP2/PPP2P2/2KR3R w - -
034 r5k1/1p5p/p1p1qrnP/2B1pb2/R1P5/2P2B2/P2Q2P1/5RK1 w - -
035 q1rb2rk/1b3ppp/2n1p2n/p2pP3/B2P1PP1/Bp2RN1P/1RPNQ3/6K1 w - -
036 1r2r1k1/2qn1pb1/3p2pp/p1pP4/PpQ1PP2/1P4PP/1B4B1/3RR1K1 w - -
037 1rnr2k1/2Rb2bp/3p2p1/2pPpp2/1p5P/1P1PP1P1/3B1PK1/R4BN1 b - -
038 5rk1/1prn1qp1/p2p3p/3Ppp1P/7R/1NPQ1PP1/PP6/1K1R4 b - -
039 2r2r1k/p3ppbp/qpnp2pn/5P2/2P1PP2/P1N1BB2/1PQ3RP/3R2K1 w - -
041 r3r1k1/5pp1/p1n2q1p/P1bp1P2/2p2P2/5N2/2BB3P/R2QRK2 b - -
042 2r5/4k1p1/4p2p/1pnbPp2/3B4/2P5/1PB3PP/5R1K b - -
043 r5k1/5pbp/6P1/p2R4/1p5r/P5R1/1PP5/2KB4 b - -
044 2r1n1k1/1p1R1r1p/2q1pp1B/p5p1/6P1/Q1P4P/PP6/1K1R4 b - -
052 2br3k/2pqb2r/p1n1n3/P3PQ2/1pB5/5N2/1P1N1PPP/R3R1K1 b - -
053 2rq1rk1/1p2bpp1/4p3/pP1pP1np/P2P4/R3BP2/3Q2PP/1NR3K1 w - -
054 1nr3k1/1pr2pp1/p3bn2/P3p2p/1PP4P/3BNPP1/3RN1K1/R7 w - -
055 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - -
056 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -
096 8/1p1bkq2/p2pp1n1/P1b1p1P1/4P1QN/1KNB4/1PP5/8 b - -
097 2r2bk1/R4pp1/3pqnnp/R3p3/1P2P3/3Q1NNP/2rB1PPK/8 w - -

I will take the following.

096 8/1p1bkq2/p2pp1n1/P1b1p1P1/4P1QN/1KNB4/1PP5/8 b - -
097 2r2bk1/R4pp1/3pqnnp/R3p3/1P2P3/3Q1NNP/2rB1PPK/8 w - -

[yurikvelo]

------------------------------------------------------------
032 4rk2/2p1rpp1/pbn3bp/1p2P3/PP6/1BP2NNP/5PP1/2R1R1K1 w - -
fortress and draw by 50-move rule, maybe there is a winning solution, but Stockfish prefer drawish fortress, because eval reach +1.12 for these lines.

[pgn]
[Event "Computer chess game"]

[SetUp "1"]
[FEN "4rk2/2p1rpp1/pbn3bp/1p2P3/PP6/1BP2NNP/5PP1/2R1R1K1 w - - 0 1"]
[PlyCount "102"]


1. e6 fxe6 2. a5 Ba7 3. h4 Bf7 4. Kf1 Rd7 5. h5 Rd3 6. Ba2 Kg8 7. Bb1 Rd6
8. Ne4 Rdd8 9. g4 Rf8 10. Kg2 Kh8 11. Red1 Kg8 12. Ba2 Rxd1 13. Rxd1 Rd8
14. Rxd8+ Nxd8 15. Ne5 Be8 16. Kg3 Kf8 17. Nd3 Bd7 18. c4 Ke7 19. f4 Nc6
20. c5 Nd4 21. Nd2 Bb8 22. Nf3 Nxf3 23. Kxf3 Be8 24. Ne5 c6 25. Ke4 Bc7 26.
Nf3 Kd7 27. Bb3 Ke7 28. Nd4 Bd7 29. g5 Bd8 30. Bd1 Kf7 31. Nf3 Bc7 32. Bb3
Ke7 33. Ne5 Be8 34. g6 Kf6 35. Ng4+ Ke7 36. Ke3 Bd7 37. Bc2 Ke8 38. Ne5 Ke7
39. Be4 Bxe5 40. fxe5 Be8 41. Kf4 Bd7 42. Bb1 Bc8 43. Bc2 Bd7 44. Be4 Ke8
45. Bf3 Ke7 46. Bd1 Be8 47. Ke4 Bd7 48. Bg4 Be8 49. Kd4 Kd7 50. Bf3 Ke7 51.
Be4 Bd7 *
[/pgn]

Code: Select all

D=41/70, 9 783 MN
+0,79	1.e6 fxe6 2.a5 Ba7 3.h4 Bf7 4.Rcd1 Rd8 5.Rxd8+ Nxd8 6.Ne5 Be8 7.Rd1 Nc6 8.Nd3 Bf7 9.Ne4 Bg6 10.Re1 e5 11.g4 Nb8 12.g5 hxg5 13.hxg5 Nd7 14.Kg2 c6 15.Kg3 Bxe4 16.Rxe4 g6 17.Kg2 c5 18.c4 Kg7 19.f3 Re8 20.Ba2 bxc4 21.Bxc4 cxb4 22.Nxb4 Rb8 23.Nxa6 Rb2+ 24.Kg3

+0,78	1.a5 Ba7 2.e6 fxe6 3.h4 Bf7 4.Rcd1 Rd8 5.Rxd8+ Nxd8 6.Ne5 Be8 7.Ne2 g5 8.hxg5 hxg5 9.Rd1 Nc6 10.Nf3 Bh5 11.Ng3 Bxf3 12.gxf3 Rf7 13.Ne4 Rxf3 14.Rd7 Rf7 15.Bxe6 Rxd7 16.Bxd7 Nb8 17.Bc8 Ke7 18.Kg2 Kd8 19.Bb7 c6 20.Nxg5 Kc7 21.Ba8 c5 22.f4 cxb4 23.cxb4 Nc6 24.Bxc6 Kxc6 25.Kg3

D=43/66, 22 828 MN
+0,87	4.Kf1 Rd7 5.h5 Rd3 6.Ba2 Kg8 7.Bb1 Rd6 8.Ne4 Rdd8 9.g4 Rf8 10.Kg2 Kh8 11.Red1 Kg8 12.Ba2 Kh8 13.Bb3 Kg8 14.Ra1 Kh8 15.Rd2 Rxd2 16.Nexd2 Kg8 17.Re1 Re8 18.Bc2 e5 19.Kf1 Rd8 20.Be4 Be8 21.Nb3 Rd6 22.Nc1 Bf7 23.Ne2 Bd5 24.Ng3 Bxe4 25.Nxe4 Rd5 26.Rc1 Kf7 27.c4 bxc4

+0,83	4.h5 Rd7 5.Kf1 Rd3 6.Ba2 Kg8 7.Bb1 Rd6 8.Ne4 Rdd8 9.g4 Rf8 10.Kg2 Rd7 11.Bc2 Rdd8 12.Rcd1 Rd5 13.Bb3 Rdd8 14.Rd2 Rfe8 15.Rb2 Rf8 16.Ba2 Rd3 17.Rd2 Rfd8 18.Rxd3 Rxd3 19.Bb1 Rd8 20.Ng3 Ne7 21.Ba2 Rd3 22.g5 Rxc3 23.g6 Be8 24.Rxe6 Kf8 25.Rxa6 Bc6 26.Rxa7 Bxf3+ 27.Kg1 c5 28.bxc5

D=50/68, 44 320 MN, 2 620 520 TBHits
+0,98	11.Red1 Kg8 12.Ba2 Rxd1 13.Rxd1 Rd8 14.Rxd8+ Nxd8 15.Ne5 Be8 16.Kg3 Kf8 17.Nd3 Bd7 18.c4 Ke7 19.f4 Nc6 20.c5 Nd4 21.Nd2 Bb8 22.Nf3 Nxf3 23.Kxf3 Bc6+ 24.Ke3 Kf6 25.Ne5 Be8 26.Bb1 c6 27.Bg6 Bxe5 28.fxe5+ Ke7 29.Be4 Kd8 30.Kd4 Kc8 31.Kc3 Bd7 32.Kd3 Kc7 33.Kd4 Be8 34.Bd3 Kd7 35.Ke3 Kc7 36.Kf2 Bd7 37.Be4 Kd8 38.Ke2 Be8 39.Kd3 Bd7 40.Kd4 Be8 41.Kc3 Ke7

+0,98	11.Rcd1 Kg8 12.Ba2 Rxd1 13.Rxd1 Rd8 14.Rxd8+ Nxd8 15.Ne5 Be8 16.Kg3 Kf8 17.Nd3 Bd7 18.c4 Ke7 19.f4 Nc6 20.c5 Nd4 21.Nd2 Bb8 22.Nf3 Nxf3 23.Kxf3 Bc6+ 24.Ke3 Kf6 25.Ne5 Be8 26.Bb1 c6 27.Bg6 Bxe5 28.fxe5+ Ke7 29.Be4 Kd8 30.Kd4 Kc8 31.Kc3 Bd7 32.Kd3 Kc7 33.Kd4 Be8 34.Bd3 Kd7 35.Ke3 Kc7 36.Kf2 Bd7 37.Bb1 Be8 38.Be4 Kd8 39.Kf3 Kd7 40.Kf4 Kc7 41.Kg3

no progress from D=1 to D=50

D=61/67, 15 301 MN, 25 902 977 TBHits
+1,12	23. ... Be8 24.Ne5 c6 25.Ke4 Bc7 26.Nf3 Kd7 27.Bb3 Ke7 28.Nd4 Bd7 29.g5 Bd8 30.Bd1 Kf7 31.Nf3 Bc7 32.Bb3 Ke7 33.Ne5 Be8 34.Bd1 Bd7 35.g6 Be8 36.Bf3 Bd7 37.Bg4 Be8 38.Nd3 Kf6 39.Bf3 Bb8 40.Nf2 Ke7 41.Ng4 Bc7 42.Ke3 Bd7 43.Ne5 Bxe5 44.fxe5 Kd8 45.Be4 Be8 46.Kf4 Ke7 47.Bf3 Bd7 48.Kg4 Kd8 49.Be4 Ke7 50.Bg2 Be8 51.Kf4 Bd7 52.Bh3 Kd8 53.Bg4 Ke8 54.Ke4 Ke7

+1,12	23. ... c6 24.Ke4 Be8 25.Ne5 Bc7 26.Nf3 Kd7 27.Bb3 Ke7 28.Nd4 Bd7 29.g5 Bd8 30.Bd1 Kf7 31.Nf3 Bc7 32.Bb3 Ke7 33.Ne5 Be8 34.Bd1 Bd7 35.g6 Be8 36.Bf3 Bd7 37.Bg4 Be8 38.Nd3 Kf6 39.Bf3 Bb8 40.Nf2 Ke7 41.Ng4 Bc7 42.Ke3 Bd7 43.Ne5 Bxe5 44.fxe5 Kd8 45.Be4 Be8 46.Kf4 Ke7 47.Bf3 Bd7 48.Kg4 Kd8 49.Be4 Ke7 50.Bg2 Be8 51.Bf3 Kd8 52.Be4 Bd7 53.Kf4 Be8 54.Ke3 Bd7

+1.12 @ D=46...61

------------------------------------------------------------

[Ferdy]

Good job keeping this thread going, Ferdy and Yuri.

I like STS , hope this would help Dan to improve it. It is good that you are back.

[tpoppins]

#41 [d]r3r1k1/5pp1/p1n2q1p/P1bp1P2/2p2P2/5N2/2BB3P/R2QRK2 b - -
bm Nd4; id "STS(v7.0) Simplification.095"

New game
r3r1k1/5pp1/p1n2q1p/P1bp1P2/2p2P2/5N2/2BB3P/R2QRK2 b - - 0 1

Code: Select all

Analysis by Stockfish 161015 64 POPCNT N_A:

1. = (-0.10): 1...c3 2.Rxe8+ Rxe8 3.Be1 Nb4 4.Rb1 d4 5.Rxb4 Bxb4 6.Ne5 Bxa5 7.Qxd4 Qb6 8.Qc4 Qb7 9.Qc6 Qb5+ 10.Qxb5 axb5 11.Nc6 Ra8 12.Ke2 Bc7 13.Bxc3 Bxf4 14.f6 gxf6 15.Bxf6 Ra6 16.Ne7+ Kf8 17.Nd5 Ra2 18.Kd1 Bxh2 19.Be7+ Kg8 20.Bd3 Be5 21.Bxb5 h5 22.Bc4 Ra4 23.Nb6 Ra1+ 24.Ke2 Kg7 25.Nd5 f6 26.Kf3 Rc1 27.Bd3 Kf7 28.Bb4 Ke6 29.Nf4+ Bxf4 30.Kxf4 
2. = (-0.10): 1...d4 2.Ra4 c3 3.Rxe8+ Rxe8 4.Be1 Nb4 5.Rxb4 Bxb4 6.Ne5 Bxa5 7.Qxd4 Qb6 8.Qc4 Qb5 9.Qxb5 axb5 10.Nc6 Ra8 11.Ke2 b4 12.Bf2 Bc7 13.Nxb4 Bxf4 14.h4 Ra1 15.Nd3 Bd6 16.Ne1 Be5 17.h5 Ra2 18.Kd3 Bf6 19.Bg3 Ra7 20.Nf3 Ra1 21.Bh2 Ra5 22.Kc4 Kf8 23.Bg3 Ra2 24.Kd3 Ra1 25.Bd6+ Ke8 26.Ne5 

Depth: 43/70   01:52:08  82923MN  tbhits 4118873

Progress from d=30 to d=43 from the debug log (trimmed down a lot):

Code: Select all

<< info depth 30 seldepth 53 multipv 1 score cp 75 nodes 618556398 nps 9114781 hashfull 286 tbhits 1749 time 67863 pv c6d4 e1e8 a8e8 d2c3 d4c2 d1c2 d5d4 a1e1 e8d8 c3a1 f6c6 f1g2 c4c3 c2d3 c5b4 g2g3 c6b5 f3e5 b5d5 e5f3 b4a5 e1e5 d5a2 d3a6 a2a1 e5a5 a1b2 a5b5 b2e2 a6a5 d8f8 b5e5 e2b2 e5b5 b2c2 b5d5 d4d3 d5d8 f8d8 a5d8 g8h7
<< info depth 30 seldepth 53 multipv 2 score cp 37 nodes 618556398 nps 9114781 hashfull 286 tbhits 1749 time 67863 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 f1e2 d4g1 h2h3 f6e7 e2d1 e7d6 d1e2 g1c5 c8b7 d6f6 b7c8 f6e7 e2d1 e7d6 d1e2 c5a3 c8b7 d6f6 b7d7 a3f8 d2e3 h7g8

<< info depth 31 seldepth 53 multipv 1 score cp 64 nodes 1082369644 nps 9721999 hashfull 462 tbhits 3798 time 111332 pv c6d4 e1e8 a8e8 d2c3 d4c2 d1c2 d5d4 a1e1 e8d8 c3a1 f6c6 f1g2 c4c3 c2d3 c5b4 g2g3 c6b5 d3b5 a6b5 f3d4 d8d4 a5a6 b4c5 e1e8 g8h7 e8c8 d4c4 a6a7 c5a7 c8c4 b5c4 a1c3 g7g6 g3g4 h7g8 c3e5 a7e3 f5g6 f7g6 f4f5 g8f7 g4f3 e3g5 f3e4
<< info depth 31 seldepth 53 multipv 2 score cp 30 nodes 1082369644 nps 9721999 hashfull 462 tbhits 3798 time 111332 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 f1e2 f6e7 e2d3 e7d6 d3e2 d4g1 h2h3 g1c5 c8b7 d6f6 b7c8 f6e7 e2d3 e7d6 d3e2 c5a3 c8b7 d6f6 b7c8 a3b2 c8d7 b2d4 d7d5 d4a7 d5d7 a7g1 e2d1 g1d4 d1c2

<< info depth 32 seldepth 53 multipv 1 score cp 70 nodes 1330294436 nps 9910264 hashfull 548 tbhits 5392 time 134234 pv c6d4 e1e8 a8e8 d2c3 d4c2 d1c2 d5d4 a1e1 e8d8 c3a1 f6c6 f1g2 c4c3 c2d3 c5b4 g2g3 c6b5 e1d1 b5d3 d1d3 c3c2 a1b2 b4c3 b2c1 d8b8 f3g1 c3b2 c1d2 c2c1q d2c1 b2c1 d3d4 c1e3 d4d1 b8b5 g1e2 b5a5 f5f6 a5a3 g3g4 g7f6 d1d6
<< info depth 32 seldepth 53 multipv 2 score cp 33 nodes 1330294436 nps 9910264 hashfull 548 tbhits 5392 time 134234 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 f1e2 f6e7 e2d3 e7d6 d3e2 d4g1 h2h3 g1d4 c8c4 d6f6 e2d1 d4g1 c4d5 g1f2 d1c2 f2d4 c2d1 d4b2 d1e2 b2a3 e2f2 a3d6 f2g2

<< info depth 33 seldepth 57 multipv 1 score cp 79 nodes 1788838250 nps 10159697 hashfull 674 tbhits 8516 time 176072 pv c6d4 e1e8 a8e8 d2c3 d4c2 d1c2 d5d4 a1e1 e8d8 c3a1 f6c6 f1g2 c4c3 c2d3 c5b4 g2g3 c6b5 f3e5 b5d5 e5f3 b4a5 e1d1 a5b6 d3a6 d5c5 a6d3 f7f6 f3e1 g8h7 e1c2 d8a8 c2d4 c5d4 d3d4 b6d4 d1d4 a8a1 d4c4 a1c1 g3f3 c3c2 f3e3 c1e1 e3d2 e1h1 d2c2 h1h2 c2d3
<< info depth 33 seldepth 57 multipv 2 score cp 30 nodes 1788838250 nps 10159697 hashfull 674 tbhits 8516 time 176072 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8d8 c2c4 d8c8 c4c8 g8h7 f1e2 f6e7 e2d3 e7d6 d3e2 d4g1 h2h3 g1c5 c8b7 d6f6 b7c8 f6e7 e2d1 e7d6 d1e2 c5a3 c8b7 d6f6 b7b6 f6f5 b6a6 f5h5 e2e1 h5h3 a6c4 h3f3 a5a6 f3h1 e1e2

<< info depth 34 seldepth 57 multipv 1 score cp 83 nodes 3123909972 nps 10747458 hashfull 907 tbhits 24031 time 290665 pv c6d4 e1e8 a8e8 d2c3 d4c2 d1c2 d5d4 a1e1 e8d8 c3a1 f6c6 f1g2 c4c3 c2d3 c5b4 g2g3 c6b5 e1d1 b5d3 d1d3 c3c2 a1b2 b4c3 b2c1 d8b8 f3d4 c3d4 d3d2 b8b3 g3g4 d4f6 d2c2 b3c3 c2c3 f6c3 h2h3 c3a5 f5f6 a5c3 f6g7 a6a5 g4f5 g8g7 c1a3 a5a4 a3d6 c3d2 d6e5 g7f8 e5d6 f8e8 f5e4
<< info depth 34 seldepth 57 multipv 2 score cp 45 nodes 3123909972 nps 10747458 hashfull 907 tbhits 24031 time 290665 pv c4c3 e1e8 a8e8 d2c1 c6b4 a1b1 b4c2 d1c2 d5d4 f1g2 f6d8 c2d3 d8d5 g2g3 g8h8 h2h3 e8d8 b1a1 c5e7 c1a3 e7f6 a3c1 h6h5 a1a4 h8h7 g3f2 h7g8 a4a1 d8e8 a1a4 e8c8 f2g3 c8d8 g3g2 d5b7 g2f2 b7b3 a4a3 b3d5 a3a4 d5d7

<< info depth 35 seldepth 58 multipv 1 score cp 87 nodes 4788685363 nps 11049214 hashfull 987 tbhits 38955 time 433396 pv c6d4 e1e8 a8e8 d2c3 d4c2 d1c2 d5d4 a1e1 e8d8 c3a1 f6c6 c2e4 c6e4 e1e4 c4c3 f3e5 c3c2 e5d3 d8b8 e4e1 c5a3 a1d4 b8d8 e1e4 a3c5 e4e2 c5d4 e2c2 d8d5 c2c6 d5a5 f1g2 g8h7 c6d6 a5a2 g2f3 d4g1 h2h3 a6a5 d3e5 f7f6 e5c4 a5a4 d6a6 h7g8 a6c6 a4a3 c6a6
<< info depth 35 seldepth 58 multipv 2 score cp 34 nodes 4788685363 nps 11049214 hashfull 987 tbhits 38955 time 433396 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 f1e2 f6e7 e2d3 e7d6 d3e2 d4g1 h2h3 g1c5 c8b7 d6f6 b7c8 f6e7 e2d1 e7d6 d1e2 c5d4 c8c4 d6f6 c4b4 h6h5 b4c4 d4a1 c4c8 f6e7 e2d1 e7a7 d1e2 a1d4 f5f6 g7g6 f4f5 d4f6 d2e3 a7e7 f5g6 f7g6

<< info depth 36 seldepth 69 multipv 1 score cp 34 nodes 12845578794 nps 11827905 hashfull 999 tbhits 228881 time 1086040 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 f1e2 f6e7 e2d3 e7d6 d3e2 d4g1 h2h3 g1c5 c8b7 d6f6 b7c8 f6e7 e2d1 e7d6 d1e2 c5d4 c8c4 d6f6 c4b4 h6h5 b4c4 d4a1 c4c8 f6e7 e2d1 e7a7 d1e2 a1d4 f5f6 g7g6 f4f5
<< info depth 36 seldepth 69 multipv 2 score cp 20 nodes 12845578794 nps 11827905 hashfull 999 tbhits 228881 time 1086040 pv c6d4 e1e5 d4f3 d1f3 e8e5 f4e5 f6e5 a1e1 e5h2 f3g2 h2h4 g2f3 a8b8 f5f6 h4d4 f6g7 d4d2 f3f5 d2f2 f5f2 c5f2 f1f2 g8g7 f2f3 g7f6 e1h1 f6e5 h1h6 b8b2 c2h7 f7f6 h6h5 e5d4 h5h6 b2a2 h6f6 a2a5 f6f4 d4c5 f4f5 a5a3 f3e2 a6a5 e2d2 c5d4 h7g6 a3a2 d2d1

<< info depth 37 seldepth 69 multipv 1 score cp 24 nodes 14958819969 nps 11754635 hashfull 999 tbhits 339306 time 1272589 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 c8d7 d4c5 f1e2 c5f8 d7b7 h7g8 h2h3 g8h7 b7c8 f6e7 d2e3 e7d6 c8e8 h7g8 e8a8 h6h5 a8c8 d6f6 c8b7 h5h4 e2f2 f6f5 b7a6 g7g5 a6a8 g5f4 e3d2 f5c5 f2f1 c5c4 f1e1 c4d3 d2f4
<< info depth 37 seldepth 69 multipv 2 score cp 24 nodes 14958819969 nps 11754635 hashfull 999 tbhits 339306 time 1272589 pv c6d4 e1e5 d4f3 d1f3 e8e5 f4e5 f6e5 a1e1 e5h2 f3g2 h2h4 g2f3 a8b8 f5f6 h4d4 f6g7 d4d2 f3f5 d2f2 f5f2 c5f2 f1f2 g8g7 f2f3 g7f6 e1h1 f6e5 h1h6 f7f6 f3e3 d5d4 e3d2 b8g8 h6h5 g8g5 c2d1 g5h5 d1h5 e5d6 h5g4 d6c5 g4c8 c5b5 c8e6 b5b4 e6d5 b4c5

<< info depth 38 seldepth 69 multipv 1 score cp 20 nodes 18051121846 nps 11846838 hashfull 999 tbhits 505392 time 1523708 pv c6d4 e1e5 d4f3 d1f3 e8e5 f4e5 f6e5 a1e1 e5h2 f3g2 h2h4 g2f3 a8b8 f5f6 h4d4 f6g7 d4d2 f3f5 d2f2 f5f2 c5f2 f1f2 g8g7 f2f3 g7f6 e1h1 f6e5 h1h6 f7f6 f3e3 d5d4 e3d2 b8g8 h6h5 g8g5 c2d1 g5h5 d1h5 e5d6 h5g4 d6c5 g4c8 c5b5 c8e6 b5b4 e6d5 b4c5
<< info depth 38 seldepth 69 multipv 2 score cp 18 nodes 18051121846 nps 11846838 hashfull 999 tbhits 505392 time 1523708 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 c8d7 d4c5 f1e2 c5f8 d7b7 h7g8 h2h3 h6h5 b7b6 f6f5 b6a6 f5h3 a6b7 h3g4 e2d3 h5h4 a5a6 f8c5 a6a7 c5a7 b7a7 h4h3 a7a8 g8h7 a8e4 g4g6 f4f5 g6h5 f5f6 g7g6 e4b7 h5f5 d3e2 f5e6 e2f2 e6f6 b7f3 f6d4 f2e2

<< info depth 39 seldepth 70 multipv 1 score cp 17 nodes 41064366744 nps 12246318 hashfull 999 tbhits 1443613 time 3353201 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 c8d7 d4c5 f1e2 c5f8 d7b7 f8a3 b7d7 h7g8 h2h3 a3b2 d7e8 g8h7 e8d7 b2d4 e2d3 d4a1 d3e2 f6b2 d7c6 b2a2 e2e1 a2b1 e1e2 b1f5 c6a6 f5h5 e2d3 h5h3 d3c2 g7g6 a6d3 h3c8 c2b3 h6h5 a5a6 h7g8 d3c4 c8d7 d2e3 h5h4 a6a7 d7b7 c4b4 b7d5 b3a3
<< info depth 39 seldepth 70 multipv 2 score cp 14 nodes 41064366744 nps 12246318 hashfull 999 tbhits 1443613 time 3353201 pv a8d8 a1c1 c6d4 f1g2 d4f3 e1e8 d8e8 d1f3 f6b2 f5f6 b2f6 f3d5 c5a3 d5c4 a3c1 d2c1 f6e6 c4e6 e8e6 c2f5 e6e2 g2f3 e2h2 f5d3 h2a2 d3a6 a2a5 a6d3 a5a4 f4f5 h6h5 c1f4 a4a3 f3e4 h5h4 d3e2 a3a2 e4f3 a2a5 f3e4 a5a4 e4f3 g8h7 f4c7 h7h6 c7f4 g7g5 f5g6 h6g6 e2f1

<< info depth 40 seldepth 70 multipv 1 score cp 17 nodes 54588304518 nps 12447980 hashfull 999 tbhits 2336145 time 4385314 pv c4c3 e1e8 a8e8 d2e1 c6b4 a1b1 d5d4 b1b4 c5b4 f3e5 b4a5 d1d4 f6b6 d4c4 b6b7 c4c6 b7b5 c6b5 a6b5 e5c6 e8a8 c6a5 a8a5 e1c3 a5a2 c2b1 a2h2 b1d3 h2h3 f1e2 h6h5 c3e1 h3h2 e2f3 h2b2 f3e3 b5b4 e3d4 b4b3 d4c3 b2h2 c3b3 h2h1 e1c3 h5h4 f5f6 h4h3 f6g7
<< info depth 40 seldepth 70 multipv 2 score cp 7 upperbound nodes 54588304518 nps 12447980 hashfull 999 tbhits 2336145 time 4385314 pv d5d4 a1a4 d4d3 a4c4 d3c2 d1c2 c6d4 e1e8 a8e8 f3d4 c5d4 c4c8 e8c8 c2c8 g8h7 c8d7 d4c5 f1e2 c5f8 h2h3 h7g8 d7c8 f6d6 d2e3 g7g6 f5g6 d6g6 c8g4 g8h7 g4d7 f8b4 d7d5 g6c2 e2f3 h7g6 d5d8 c2c6 f3f2 g6h7 d8d3 h7g8 d3d8 b4f8 d8d3 f8d6 d3e2 d6c5 e2f3 c5e3 f3e3 c6a4 e3e5 a4b3 e5e2

<< info depth 41 seldepth 70 multipv 1 score cp 10 nodes 64206436118 nps 12490431 hashfull 999 tbhits 2817075 time 5140450 pv d5d4 a1a4 c4c3 e1e8 a8e8 d2e1 c6b4 a4b4 c5b4 f3e5 b4a5 d1d4 f6b6 d4c4 b6b7 c4c6 b7b5 c6b5 a6b5 e5c6 e8a8 f1e2 a5c7 e1c3 c7f4 f5f6 g7f6 c3f6 a8a6 c6e7 g8f8 e7d5 a6a2 e2d1 f4h2 f6e7 f8g8 c2d3 h2e5 d3b5 h6h5 b5e2 a2a5 e2c4 a5a4 c4b3 a4e4 d5f6 e5f6 e7f6 e4f4 f6c3 h5h4
<< info depth 41 seldepth 70 multipv 2 score cp 8 nodes 64206436118 nps 12490431 hashfull 999 tbhits 2817075 time 5140450 pv c4c3 e1e8 a8e8 d2e1 c6b4 a1b1 d5d4 b1b4 c5b4 f3e5 b4a5 d1d4 f6b6 d4c4 b6b7 c4c6 b7b5 c6b5 a6b5 e5c6 e8a8 f1e2 a5c7 e1c3 c7f4 f5f6 g7f6 c3f6 a8a6 c6e7 g8f8 e7d5 a6a2 d5b4 a2a8 c2d3 f4d6 f6c3 a8a4 b4d5 b5b4 c3d2 f8g7 d3c4 g7g6 c4d3 f7f5 d3c4 d6h2 d2b4

<< info depth 42 seldepth 70 multipv 1 score cp 13 nodes 70968576335 nps 12530526 hashfull 999 tbhits 3469326 time 5663655 pv c4c3 e1e8 a8e8 d2e1 c6b4 a1b1 d5d4 b1b4 c5b4 f3e5 b4a5 d1d4 f6b6 d4c4 b6b7 c4c6 b7b5 c6b5 a6b5 e5c6 e8a8 f1e2 a5c7 e1c3 c7f4 f5f6 g7f6 c3f6 a8a6 c6e7 g8f8 e7d5 a6a2 e2d1 f4h2 f6e7 f8g8 c2d3 h2e5 d3b5 h6h5 b5c4 a2a4 d5b6 a4a1 d1e2 g8g7 b6d5 f7f6 e2f3 g7g6 c4b3 g6g5
<< info depth 42 seldepth 70 multipv 2 score cp 11 nodes 70968576335 nps 12530526 hashfull 999 tbhits 3469326 time 5663655 pv d5d4 a1a4 c4c3 e1e8 a8e8 d2e1 c6b4 a4b4 c5b4 f3e5 b4a5 d1d4 f6b6 d4c4 b6b7 c4c6 b7b5 c6b5 a6b5 e5c6 e8a8 f1e2 a5c7 e1c3 c7f4 f5f6 g7f6 c3f6 a8a6 c6e7 g8f8 e7d5 a6a2 e2d1 f4h2 f6e7 f8g8 c2d3 h2e5 d3b5 h6h5 b5c4 a2a4 d5b6 a4a1 d1e2 g8g7 b6d5 f7f6 e2f3 g7g6 c4d3 g6g5 e7b4 h5h4 b4d2 g5h5 d5f4 e5f4 d2f4

<< info depth 43 seldepth 70 multipv 1 score cp 10 nodes 82923012899 nps 12623025 hashfull 999 tbhits 4118873 time 6569187 pv c4c3 e1e8 a8e8 d2e1 c6b4 a1b1 d5d4 b1b4 c5b4 f3e5 b4a5 d1d4 f6b6 d4c4 b6b7 c4c6 b7b5 c6b5 a6b5 e5c6 e8a8 f1e2 a5c7 e1c3 c7f4 f5f6 g7f6 c3f6 a8a6 c6e7 g8f8 e7d5 a6a2 e2d1 f4h2 f6e7 f8g8 c2d3 h2e5 d3b5 h6h5 b5c4 a2a4 d5b6 a4a1 d1e2 g8g7 b6d5 f7f6 e2f3 a1c1 c4d3 g7f7 e7b4 f7e6 d5f4 e5f4 f3f4
<< info depth 43 seldepth 70 multipv 2 score cp 10 nodes 82923012899 nps 12623025 hashfull 999 tbhits 4118873 time 6569187 pv d5d4 a1a4 c4c3 e1e8 a8e8 d2e1 c6b4 a4b4 c5b4 f3e5 b4a5 d1d4 f6b6 d4c4 b6b5 c4b5 a6b5 e5c6 e8a8 f1e2 b5b4 e1f2 a5c7 c6b4 c7f4 h2h4 a8a1 b4d3 f4d6 d3e1 d6e5 h4h5 a1a2 e2d3 e5f6 f2g3 a2a7 e1f3 a7a1 g3h2 a1a5 d3c4 g8f8 h2g3 a5a2 c4d3 a2a1 g3d6 f8e8 f3e5

<< info depth 44 currmove c4c3 currmovenumber 1
>> stop
<< info nodes 84882524559 time 6725861
<< bestmove c4c3 ponder e1e8

edit: just noticed that instead of using the latest dev build I had an own compile (optimized for speed, same bench as the one on abrok.eu) of the last YBWC version (Oct 16 2015) running this time. Still good enough, I suppose.

[Ferdy]

I will take the following.

096 8/1p1bkq2/p2pp1n1/P1b1p1P1/4P1QN/1KNB4/1PP5/8 b - -
097 2r2bk1/R4pp1/3pqnnp/R3p3/1P2P3/3Q1NNP/2rB1PPK/8 w - -

Analysis of 96 is completed.

Code: Select all

Stockfish 220716 64 POPCNT
Hash: 1024 MB, Threads: 4, Egtb: syzygy 5 men
Poppins ref: 096 8/1p1bkq2/p2pp1n1/P1b1p1P1/4P1QN/1KNB4/1PP5/8 b - -
FEN: 8/1p1bkq2/p2pp1n1/P1b1p1P1/4P1QN/1KNB4/1PP5/8 b - - 0 1
SearchTime: T2H0M0S
score is side POV

1...Bf2 2. Nxg6+ Qxg6 3. Na4 Be3 4. Nb6 Qxg5 5. Qxg5+ Bxg5 6. Nxd7 Kxd7 7. Bc4 Bd8
    score: +0.15, depth: 40, time: T0H3M27S, nps 6481K, tbhits 155331
1...Bf2 2. Nxg6+ Qxg6 3. Na4 Be3 4. Nb6 Qxg5 5. Qxg5+ Bxg5 6. Nxd7 Kxd7 7. Bc4 Bd8
    score: +0.15, depth: 41, time: T0H4M34S, nps 6536K, tbhits 279030
1...Bf2 2. Nxg6+ Qxg6 3. Na4 Be3 4. Nb6 Qxg5 5. Qxg5+ Bxg5 6. Nxd7 Kxd7 7. Bc4 Bd8
    score: +0.15, depth: 42, time: T0H5M37S, nps 6563K, tbhits 329945
1...Bf2 2. Nxg6+ Qxg6 3. Na4 Be3 4. Nb6 Qxg5 5. Qxg5+ Bxg5 6. Nxd7 Kxd7 7. Bc4 Bd8
    score: +0.15, depth: 43, time: T0H7M3S, nps 6630K, tbhits 497885
1...Bf2 2. Nxg6+ Qxg6 3. Na4 Be3 4. Nb6 Qxg5 5. Qxg5+ Bxg5 6. Nxd7 Kxd7 7. Bc4 Bd8
    score: +0.15, depth: 44, time: T0H9M32S, nps 6682K, tbhits 810876
1...Bf2 2. Nxg6+ Qxg6 3. Na4 Be3 4. Nb6 Qxg5 5. Qxg5+ Bxg5 6. Nxd7 Kxd7 7. Bc4 Bd8
    score: +0.15, depth: 45, time: T0H14M37S, nps 6698K, tbhits 1297481
1...Bf2 2. Nxg6+
    score: +0.15, depth: 46, time: T0H34M39S, nps 6986K, tbhits 4616402
1...Bf2 2. Nxg6+
    score: +0.15, depth: 46, time: T0H52M32S, nps 6891K, tbhits 7020271
1...Bf2 2. Nxg6+ Qxg6 3. Qf3 Ba7 4. Qg3 Kf8 5. Na4 Bc6 6. Nb6 Bxb6 7. axb6 Bxe4
    score: +0.00, depth: 46, time: T1H16M42S, nps 6936K, tbhits 10523283
1...Bf2 2. Nxg6+ Qxg6 3. Qf3 Bc5 4. Qg3 Be8 5. Na4 Bd4 6. Nb6 Bc5 7. Qg4 Be3
    score: +0.00, depth: 47, time: T1H18M58S, nps 6931K, tbhits 10836650
1...Bf2 2. Nxg6+ Qxg6 3. Qf3 Bc5 4. Qg3 Be8 5. Na4 Bd4 6. Nb6 Bc5 7. Qg4 Be3
    score: +0.00, depth: 48, time: T1H25M36S, nps 6919K, tbhits 13415112
1...Bf2 2. Nxg6+ Qxg6 3. Qf3 Bc5 4. Qg3 Be8 5. Na4 Bd4 6. Nb6 Bc5 7. Qg4 Be3
    score: +0.00, depth: 49, time: T1H47M30S, nps 7005K, tbhits 21412187
1...Bf2 2. Nxg6+ Qxg6 3. Qf3 Bc5 4. Qg3 Be8 5. Na4 Bd4 6. Nb6 Bc5 7. Qg4 Be3
    score: +0.00, depth: 50, time: T1H59M56S, nps 7037K, tbhits 24235127
bestmove Bf2

STS Ref:
epd: 8/1p1bkq2/p2pp1n1/P1b1p1P1/4P1QN/1KNB4/1PP5/8 b - -
bm: Nxh4
id: STS(v10.0) Simplification.073
c0: Nxh4=10, Bc6=5, Be8=4, Bf2=5
Engine bm and sts bm are not the same!!
---------------------------------------

Analysis of 97 is completed.

Code: Select all

Stockfish 220716 64 POPCNT
Hash: 1024 MB, Threads: 4, Egtb: syzygy 5 men
Poppins ref: 097 2r2bk1/R4pp1/3pqnnp/R3p3/1P2P3/3Q1NNP/2rB1PPK/8 w - -
FEN: 2r2bk1/R4pp1/3pqnnp/R3p3/1P2P3/3Q1NNP/2rB1PPK/8 w - - 0 1
SearchTime: T2H0M0S
score is side POV

1. Ra8 Rb2 2. Nf5 Rxa8 3. Rxa8 Kh7 4. Ng3 Qb3 5. Qxb3 Rxb3 6. Ra7 Kg8 7. Ra8
    score: +0.00, depth: 40, time: T0H37M23S, nps 5597K, tbhits 87742
1. Ra8 Rb2 2. Nf5 Rxa8 3. Rxa8 Kh7 4. Ng3 Qb3 5. Qxb3 Rxb3 6. Ra7 Kg8 7. Ra8
    score: +0.00, depth: 41, time: T0H40M45S, nps 5633K, tbhits 107667
1. Ra8 Rb2 2. Nf5 Rxa8 3. Rxa8 Kh7 4. Ng3 Qb3 5. Qxb3 Rxb3 6. Ra7 Kg8 7. Ra8
    score: +0.00, depth: 42, time: T0H47M22S, nps 5670K, tbhits 190414
1. Ra8 Rb2 2. Nf5 Rxa8 3. Rxa8 Kh7 4. Ng3 Qb3 5. Qxb3 Rxb3 6. Ra7 Kg8 7. Ra8
    score: +0.00, depth: 43, time: T0H54M16S, nps 5700K, tbhits 243690
1. Ra8 Rb2 2. Nf5 Rxa8 3. Rxa8 Kh7 4. Ng3 Qb3 5. Qxb3 Rxb3 6. Ra7 Kg8 7. Ra8
    score: +0.00, depth: 44, time: T1H3M9S, nps 5756K, tbhits 355526
1. Ra8 Rb2 2. Nf5 Rxa8 3. Rxa8 Kh7 4. Ng3 Qb3 5. Qxb3 Rxb3 6. Ra7 Kg8 7. Ra8
    score: +0.00, depth: 45, time: T1H41M28S, nps 5856K, tbhits 674802
bestmove Ra8

STS Ref:
epd: 2r2bk1/R4pp1/3pqnnp/R3p3/1P2P3/3Q1NNP/2rB1PPK/8 w - -
bm: b5
id: STS(v9.0) Advancement of a/b/c pawns.025
c0: b5=10, R5a6=3, R7a6=3, Ra8=1
Engine bm and sts bm are not the same!!
---------------------------------------

[Ferdy]

Remaining positions for pounding. This is an update from poppins list.

033 r4rk1/ppp1qp1p/2p3p1/4n3/4P2P/2N1QP2/PPP2P2/2KR3R w - -
034 r5k1/1p5p/p1p1qrnP/2B1pb2/R1P5/2P2B2/P2Q2P1/5RK1 w - -
035 q1rb2rk/1b3ppp/2n1p2n/p2pP3/B2P1PP1/Bp2RN1P/1RPNQ3/6K1 w - -
036 1r2r1k1/2qn1pb1/3p2pp/p1pP4/PpQ1PP2/1P4PP/1B4B1/3RR1K1 w - -
037 1rnr2k1/2Rb2bp/3p2p1/2pPpp2/1p5P/1P1PP1P1/3B1PK1/R4BN1 b - -
038 5rk1/1prn1qp1/p2p3p/3Ppp1P/7R/1NPQ1PP1/PP6/1K1R4 b - -
039 2r2r1k/p3ppbp/qpnp2pn/5P2/2P1PP2/P1N1BB2/1PQ3RP/3R2K1 w - -
042 2r5/4k1p1/4p2p/1pnbPp2/3B4/2P5/1PB3PP/5R1K b - -
043 r5k1/5pbp/6P1/p2R4/1p5r/P5R1/1PP5/2KB4 b - -
044 2r1n1k1/1p1R1r1p/2q1pp1B/p5p1/6P1/Q1P4P/PP6/1K1R4 b - -
052 2br3k/2pqb2r/p1n1n3/P3PQ2/1pB5/5N2/1P1N1PPP/R3R1K1 b - -
053 2rq1rk1/1p2bpp1/4p3/pP1pP1np/P2P4/R3BP2/3Q2PP/1NR3K1 w - -
054 1nr3k1/1pr2pp1/p3bn2/P3p2p/1PP4P/3BNPP1/3RN1K1/R7 w - -
055 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - -
056 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -

[Ferdy]

Remaining positions for pounding. This is an update from poppins list.

033 r4rk1/ppp1qp1p/2p3p1/4n3/4P2P/2N1QP2/PPP2P2/2KR3R w - -
034 r5k1/1p5p/p1p1qrnP/2B1pb2/R1P5/2P2B2/P2Q2P1/5RK1 w - -
035 q1rb2rk/1b3ppp/2n1p2n/p2pP3/B2P1PP1/Bp2RN1P/1RPNQ3/6K1 w - -
036 1r2r1k1/2qn1pb1/3p2pp/p1pP4/PpQ1PP2/1P4PP/1B4B1/3RR1K1 w - -
037 1rnr2k1/2Rb2bp/3p2p1/2pPpp2/1p5P/1P1PP1P1/3B1PK1/R4BN1 b - -
038 5rk1/1prn1qp1/p2p3p/3Ppp1P/7R/1NPQ1PP1/PP6/1K1R4 b - -
039 2r2r1k/p3ppbp/qpnp2pn/5P2/2P1PP2/P1N1BB2/1PQ3RP/3R2K1 w - -
042 2r5/4k1p1/4p2p/1pnbPp2/3B4/2P5/1PB3PP/5R1K b - -
043 r5k1/5pbp/6P1/p2R4/1p5r/P5R1/1PP5/2KB4 b - -
044 2r1n1k1/1p1R1r1p/2q1pp1B/p5p1/6P1/Q1P4P/PP6/1K1R4 b - -
052 2br3k/2pqb2r/p1n1n3/P3PQ2/1pB5/5N2/1P1N1PPP/R3R1K1 b - -
053 2rq1rk1/1p2bpp1/4p3/pP1pP1np/P2P4/R3BP2/3Q2PP/1NR3K1 w - -
054 1nr3k1/1pr2pp1/p3bn2/P3p2p/1PP4P/3BNPP1/3RN1K1/R7 w - -
055 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - -
056 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -

I will take the following.

Code: Select all

055 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - - 
056 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -

[yurikvelo]

------------------------------------------------------------
033 r4rk1/ppp1qp1p/2p3p1/4n3/4P2P/2N1QP2/PPP2P2/2KR3R w - -

Code: Select all

D=44/75, 41 083 MN, 2 343 511 TBHits
+0,18	1.Ne2 Rad8 2.h5 Rxd1+ 3.Rxd1 Re8 4.hxg6 hxg6 5.Rh1 Qf6 6.f4 Nc4 7.Qc3 Qxc3 8.Nxc3 Kg7 9.f3 Rd8 10.b3 Nb6 11.Nd1 Nd7 12.Kd2 a5 13.Ke3 a4 14.Nc3 axb3 15.axb3 Nc5 16.f5 gxf5 17.exf5 Na6 18.Rh4 c5 19.Ne4 Nb4 20.f6+ Kg8 21.Rh2 Nd5+ 22.Kf2 b6 23.Kg3 Ne3 24.Kf4 Nd5+ 25.Kg5 Ne3 26.Re2 Nd5

+0,10	1.h5 Nc4 2.Qh6 Rad8 3.a3 Rxd1+ 4.Nxd1 Nd6 5.Qf4 g5 6.Rg1 f6 7.h6 Rd8 8.Qe3 Qe5 9.f4 Qxe4 10.fxg5 Qxe3+ 11.Nxe3 fxg5 12.Rxg5+ Kf8 13.Rg7 Nf7 14.Rxh7 Rd4 15.Nf5 Rd5 16.Ng3 Rd6 17.Ne4 Rxh6 18.Rxh6 Nxh6 19.Nc5 b6 20.Ne6+ Ke7 21.Nxc7 Ng4 22.f4 Kf6 23.Na6 c5 24.b4 cxb4 25.Nxb4 Ne3 26.Nc6 a5 27.Ne5 Kf5 28.Nd3 Nd5

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034 r5k1/1p5p/p1p1qrnP/2B1pb2/R1P5/2P2B2/P2Q2P1/5RK1 w - -

Code: Select all

D=44/86, 44 843 MN, 13 262 000 TBHits
+1,33	1.Qg5 Rf7 2.Be2 Qf6 3.Qxf6 Rxf6 4.g4 Nf4 5.Rxf4 exf4 6.gxf5 Rxf5 7.Bd6 Re8 8.Kf1 Rf6 9.c5 Rxh6 10.Rb4 Rh1+ 11.Kg2 Rc1 12.Bh5 Re3 13.Rxf4 Rc2+ 14.Kf1 Rb2 15.Rg4+ Kh8 16.Rg5 h6 17.Be5+ Rxe5 18.Rxe5 Rxa2 19.Ke1 Rb2 20.Be2 a5 21.Kd1 Kg7 22.Re7+ Kf6 23.Re4 Ra2 24.Rh4 Kg5 25.Rg4+ Kf6 26.Rd4 Rb2 27.Rd6+ Kg5 28.Rd8 Kf6 29.Ra8 Ke5 30.Kc1 Rxe2 31.Re8+ Kd5

+1,32	1.Rb4 Rf7 2.Bh5 a5 3.Rb2 Qxc4 4.Qe3 Qd3 5.Qxd3 Bxd3 6.Rxf7 Kxf7 7.Rxb7+ Ke6 8.g3 Kd5 9.Ba3 Rh8 10.Ra7 Ke6 11.Rxa5 Bc4 12.Ra7 Bxa2 13.Bc5 Bc4 14.Bf3 Kf6 15.Kf2 Bd5 16.Be2 Be6 17.Rc7 Kf5 18.Rxc6 Rc8 19.Rxc8 Bxc8 20.c4 Ke4 21.Ba3 Be6 22.Bb2 Ne7 23.Bc3 Nf5 24.Bf3+ Kd3 25.Bxe5 Kxc4

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[Ferdy]

I will take the following.

Code: Select all

055 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - - 
056 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -

Analysis completed for 55 and 56.

Code: Select all

Stockfish 240716 64 POPCNT
Hash: 1024 MB, Threads: 4, Egtb: syzygy 5 men
Poppins ref: 055 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - -
FEN: 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - - 0 1
SearchTime: 02h:00m:00s
score is side POV

+0.45/30 1...a5 2. Kf3 {time 00h:01m:37s, knps 6012, tbhits 211768}
+0.41/30 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:01m:42s, knps 6073, tbhits 222743}
+0.41/31 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:01m:57s, knps 6206, tbhits 266617}
+0.44/32 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:02m:15s, knps 6331, tbhits 338548}
+0.39/33 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:03m:11s, knps 6588, tbhits 546150}
+0.39/34 1...a5 {time 00h:04m:14s, knps 6793, tbhits 931034}
+0.39/34 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:04m:54s, knps 6834, tbhits 1116725}
+0.38/35 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:06m:21s, knps 6867, tbhits 1469297}
+0.37/36 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:07m:48s, knps 6866, tbhits 1834060}
+0.36/37 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:11m:46s, knps 6888, tbhits 3090536}
+0.36/38 1...a5 {time 00h:12m:12s, knps 6887, tbhits 3546033}
+0.39/38 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:12m:33s, knps 6891, tbhits 3924805}
+0.44/39 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:14m:35s, knps 6938, tbhits 4748761}
+0.44/40 1...a5 2. Ne3 {time 00h:19m:25s, knps 7026, tbhits 6312440}
+0.37/40 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:20m:14s, knps 7030, tbhits 6560350}
+0.35/41 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:37m:37s, knps 7148, tbhits 13011691}
+0.30/42 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 00h:58m:33s, knps 7257, tbhits 20839097}
+0.31/43 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 01h:08m:31s, knps 7309, tbhits 27264958}
+0.31/44 1...a5 {time 01h:27m:52s, knps 7359, tbhits 37026365}
+0.31/44 1...a5 2. Ne3 {time 01h:36m:01s, knps 7349, tbhits 40137530}
+0.30/44 1...a5 2. Ne3 Nc3+ 3. Kf3 Bxa3 {time 01h:59m:49s, knps 7416, tbhits 54009078}
bestmove a5

STS Ref:
epd: 2r3k1/2r1b3/p3p2p/3n2p1/2N1KP2/P2N2PP/2R5/2R5 b - -
bm: Kg7
id: STS(v11.0) King Activity.023
c0: Kg7=10, Kh7=1
Engine bm and sts bm are not the same!!
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Code: Select all

Stockfish 240716 64 POPCNT
Hash: 1024 MB, Threads: 4, Egtb: syzygy 5 men
Poppins ref: 056 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -
FEN: 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - - 0 1
SearchTime: 02h:00m:00s
score is side POV

+1.05/40 1. hxg5 {time 00h:37m:37s, knps 6224, tbhits 709344}
+1.05/40 1. hxg5 {time 00h:40m:33s, knps 6263, tbhits 751600}
+1.16/40 1. hxg5 a5 2. Qd2 axb4 3. axb4 {time 00h:41m:51s, knps 6277, tbhits 756631}
+1.16/41 1. hxg5 a5 {time 00h:45m:46s, knps 6293, tbhits 862832}
+1.16/41 1. hxg5 a5 {time 00h:47m:58s, knps 6295, tbhits 902264}
+1.00/41 1. hxg5 a5 2. Qd2 axb4 3. axb4 {time 00h:50m:17s, knps 6293, tbhits 930796}
+1.00/42 1. hxg5 {time 00h:52m:33s, knps 6297, tbhits 1186753}
+1.00/42 1. hxg5 a5 {time 00h:54m:47s, knps 6299, tbhits 1486421}
+1.00/42 1. hxg5 {time 00h:57m:14s, knps 6308, tbhits 1730554}
+1.00/42 1. hxg5 a5 2. Qd2 axb4 3. axb4 {time 01h:00m:01s, knps 6307, tbhits 1829141}
+1.00/43 1. hxg5 {time 01h:05m:26s, knps 6316, tbhits 1976756}
+1.08/43 1. hxg5 a5 2. Qd2 axb4 3. axb4 {time 01h:11m:56s, knps 6346, tbhits 2594079}
+1.08/44 1. hxg5 a5 {time 01h:18m:29s, knps 6369, tbhits 3440839}
+1.08/44 1. hxg5 {time 01h:23m:23s, knps 6371, tbhits 3604116}
+1.12/44 1. hxg5 a5 2. Qd2 axb4 3. axb4 {time 01h:38m:22s, knps 6391, tbhits 3965445}
+1.06/45 1. hxg5 a5 2. Qd2 Qe8 3. Nxb6 {time 01h:58m:08s, knps 6413, tbhits 4826673}
bestmove hxg5

STS Ref:
epd: 3b2nk/p2Nqrpp/1pB1p3/3pPnp1/1P1P1P1P/P7/2R1QB1K/8 w - -
bm: fxg5
id: STS(v6.0) Recapturing.039
c0: fxg5=10, Qf3=6, Qg4=6, hxg5=7
Engine bm and sts bm are not the same!!
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