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-   -   Engine-assisted game vs Stockfish, move 31 discussion (https://www.mersenneforum.org/showthread.php?t=22149)

MooMoo2 2017-03-23 03:52

Engine-assisted game vs Stockfish, move 31 discussion
 
1 Attachment(s)
The most popular move on the move 30 poll was ...Bd4. Stockfish played 31. Rc1, and the FEN is:
5r1k/7p/3pQ3/2q2p2/2BbpP2/1P6/2r3PP/2R2R1K b - - 6 31

Game so far: 1.e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. c3 Bg7 13. Bd3 Be6 14. Nc2 O-O 15. O-O fxe4 16. Bxe4 Rc8 17. a4 f5 18. axb5 axb5 19. Bf3 e4 20. Be2 Kh8 21. Qd2 Be5 22. f4 Bxd5 23. Qxd5 Qb6+ 24. Kh1 Bg7 25. Rad1 b4 26. Nxb4 Nxb4 27. cxb4 Qxb4 28. b3 Rc2 29. Bc4 Qc5 30. Qe6 Bd4 31. Rc1

Depth: 63 ply. Nodes searched: 2,815,167,346,378 (~2815 G)

richs 2017-03-23 20:03

dh1's posting in the Move 30 Discussion thread shows Rd2 as the response to white's 31. Rc1.

dh1 2017-03-25 13:58

FEN is: 5r1k/7p/3pQ3/2q2p2/2BbpP2/1P6/2r3PP/2R2R1K b - - 6 31

(more-negative is worse for black)

[CODE]==============================================================
Komodo-10.4-64bit:

43 -0.48 31. ... Rc3 32.Qe7 Ra8 33.Rxc3 Bxc3 34.Qf7 Qc8 35.Rc1 Qc5 36.Qb7 Qa5 37.g3 Bg7 38.Rd1 Rf8 39.Qd5 Qxd5 40.Rxd5 Bc3 41.Rxd6 Ra8 42.Kg2 Ra2+ 43.Kh3 Kg7 44.Rc6 e3 45.b4 Bxb4 46.Bxa2 e2 47.Rc1 Kg6 48.Kg2 e1Q 49.Rxe1 Bxe1 50.Kf3 Bb4 51.Bb3 Bd6 52.Bc4 Bc5 53.Bd3 Kf6 54.h3 h5 55.Bc4 Bb4 56.Bd5
43 -0.46 31. ... Rxc1 32.Rxc1 d5 33.Qxd5 Qxd5 34.Bxd5 Be3 35.Rf1 Rd8 36.Bc4 Kg7 37.g3 Bb6 38.Kg2 Rd2+ 39.Kh3 Bc7 40.Re1 Kf6 41.Re2 Rxe2 42.Bxe2 Ke7 43.Kg2 Bd6 44.Ba6 Kd7 45.Kh3 Ke7 46.Bc8 Kf6 47.Kg2 Bf8 48.Kf2 Bb4 49.h3 Bc5+ 50.Ke2 Bd6 51.h4 Bf8 52.Kf2 Bd6 53.Bd7 Bb4 54.Ke2 Bc5 55.Kf1 Ba3
43 -0.36 31. ... Rb2 32.Bd5 Qb5 33.Qxd6 Bg7 34.Bc4 Qe8 35.Qc5 Rd2 36.Rf2 Rd4 37.Re2 Qd7 38.g3 Qb7 39.Rce1 Rdd8 40.Kg2 e3+ 41.Kg1 Rd2 42.Qa5 Rd6 43.h3 Bd4 44.Kh2 Qg7 45.Qb5 Bc3 46.Rc1 Rd2 47.Rc2 Qf6 48.Qb7 Rfd8 49.Qf3 Bd4 50.Ra2 Bc5 51.Ra8 Qf8 52.Rxd8 Qxd8 53.Qg2 Rxe2 54.Qxe2 Qd2 55.Qg2
43 0.00 31. ... Rd2 32.Bd5 Bc3 33.Qe7 Rc8 34.Be6 Qc7 35.Qg5 Rf8 36.Bxf5 e3 37.Be4 Qg7 38.Qh5 Bb2 39.Rce1 Bd4 40.g3 Qf7 41.Qxf7 Rxf7 42.Bf3 Ra7 43.Rd1 e2 44.Bxe2 Rxe2 45.Rxd4 Raa2 46.Rfd1 Rxh2+ 47.Kg1 Rhg2+ 48.Kf1 Rgf2+ 49.Kg1 Rae2 50.Rxd6 Rg2+ 51.Kf1 Rgf2+ 52.Kg1

========================================
Houdini 5:

50/106 -0.93 31. ... Rc3 32.Rxc3 Bxc3 33.Rd1 Bb4 34.Qh6 Qc8 35.Ra1 Bc5 36.g3 e3 37.Bd5 Bd4 38.Ra2 Bg7 39.Qxd6 Rd8 40.Qc6 Qxc6 41.Bxc6 Bf8 42.Re2 Bc5 43.Kg2 Kg7 44.Kf3 Rd2 45.Bb5 Kg6 46.Bc4 Kg7 47.Rg2 Kg6 48.Be2 Rb2 49.Bd1 Rd2 50.Rxd2 exd2 51.Ke2 Bb4 52.Bc2 h5 53.Kf3 Bc3 54.Bd1 Bb4 55.Kf2 Ba5 56.Ke3 Bc3 57.Ke2 Bb4 58.Kd3 Ba5 59.Be2 Kh6 60.Ke3 Bb6+
50/106 -0.66 31. ... Rb2 32.Bd5 Qb5 33.Qxd6 Bg7 34.Bc4 Qe8 35.Qc5 Rd2 36.Rf2 e3 37.Re2 Bd4 38.Qd6 Qb8 39.Qe7 Re8 40.Qg5 Rf8 41.Rce1 Qd6 42.Qg3 Qd8 43.h3 Qf6 44.Qf3 Bb6 45.Kh2 Rfd8 46.Rf1 Bc5 47.Rb1 Ba7 48.Rg1 Qd4 49.Rf1 Qf6 50.Kh1 Rf8 51.Qb7 Bb6 52.Rg1 Rfd8 53.Qf3 Rf8 54.Rc1 Qb2 55.Rf1 Qf6 56.g3 Rc8 57.g4 fxg4 58.Qxg4 Rf8 59.Rg2 Rxg2 60.Qxg2 Bd4
50/106 -0.45 31. ... Rxc1 32.Rxc1 d5 33.Qxd5 Qxd5 34.Bxd5 Be3 35.Rf1 Kg7 36.g3 Rd8 37.Bc4 h5 38.Kg2 Rd2+ 39.Kh3 Bd4 40.Re1 Kg6 41.Re2 Rxe2 42.Bxe2 Bc5 43.Kg2 Be7 44.h4 Bc5 45.Ba6 Bb4 46.Bb5 Be1 47.Bc4 Kf6 48.Kh2 Bc3 49.Kg1 Kg6 50.Kf2 Bd4+ 51.Ke2 Kg7 52.b4 Bc3 53.b5 Bd4 54.Bd5 Kf6 55.Bc6 Ke7 56.Kf1 Bc5 57.Ke1 Bb6 58.Bd5 Ba5+ 59.Kf2 Bb6+ 60.Kf1 Ba5
50/106 0.00 31. ... Rd2 32.Bd5 Qb5 33.Qxd6 Bg7 34.Bc4 Rxd6 35.Bxb5 Rd2 36.Rc7 Rfd8 37.Bc4 Bd4 38.h3 Be3 39.Rf7 Rd1 40.Rxd1 Rxd1+ 41.Kh2 Bxf4+ 42.g3 Rd2+ 43.Kg1 Be3+ 44.Kf1 Rf2+ 45.Ke1 Bd4 46.Rd7 Bb6 47.Rb7 Bd4 48.g4 e3 49.g5 Bc3+ 50.Kd1 Rd2+ 51.Kc1 Rd8 52.Rf7 f4 53.Kc2 Be5 54.Bd3 Ra8 55.Rxh7+ Kg8 56.Re7 Ra2+

========================================
EngineDeepShredder13UCIx64:

52/87 -0.30 31. ... Rc3 32.Qe7 Rc8 33.Rxc3 Bxc3 34.Qf7 Bg7 35.Rd1 Ra8 36.Qb7 Rf8 37.Qe7 Bh6 38.Qh4 Bg7 39.Qe1 Bd4 40.Qd2 Bf6 41.h3 Ra8 42.Kh2 Rd8 43.Qd5 Bh4 44.Qxc5 dxc5 45.Rxd8+ Bxd8 46.Be6 e3 47.Kg3 Bc7 48.Bc4 h5 49.Kf3 h4 50.Kxe3 Kg7 51.Kf3 Kf6 52.Bd3 Kg6 53.Bb5 Kf6 54.Ke3 Kg6 55.Bd3 Bb6 56.Bc4 Bc7 57.Be2 Kf6
52/87 -0.28 31. ... Rb2 32.Bd5 Qb5 33.Qxd6 Bg7 34.Bc4 Qe8 35.Qc5 Rd2 36.Rce1 Qb8 37.Qe3 Rfd8 38.Qh3 Qc8 39.Qh5 Qd7 40.h3 Rf8 41.Re2 Rd1 42.Ref2 Rd6 43.Ra2 Bc3 44.Qg5 Bb4 45.Qg3 Rd2 46.Rxd2 Qxd2 47.Qh4 Qd4 48.Qh5 Qd6 49.Kh2 Bc3 50.Qg5 Ba5 51.g3 Qd2+ 52.Kh1 Bb4 53.g4 Qc3 54.Qh5 fxg4 55.Qxg4 Bd6 56.f5 Be5 57.Qg2 Bd4 58.Bd5 Rd8 59.Bxe4
52/87 -0.08 31. ... Rxc1 32.Rxc1 d5 33.Qxd5 Qxd5 34.Bxd5 Be3 35.Rf1 Rd8 36.Be6 Bxf4 37.g3 Bb8 38.Bxf5 e3 39.Bg4 Bc7 40.Rf7 Bb6 41.Rb7 Bc5 42.Rb5 Bd4 43.Rb4 Bc5 44.Rc4 Bb6 45.b4 Rd2 46.Rc6 Bd4 47.Rd6 Bc3 48.Rxd2 exd2 49.b5 Ba5 50.Kg2 Kg7 51.Bf3 Kf6 52.Kf2 Ke5 53.Ke2 Kd4 54.g4 Kc5 55.Bc6 h6 56.h4 Bc3 57.Bd7 Bb4
52/87 0.00 31. ... Rd2 32.Qd7 d5 33.Bxd5 Bc3 34.Qe6 Qc7 35.g3 Rd8 36.Rfd1 R8xd5 37.Rxd2 Rxd2 38.Qe8+ Kg7 39.Rxc3 Qxc3 40.Qe7+ Kg6 41.Qe8+ Kg7

========================================
Deep Rybka 4.1 SSE42 x64:

32 -0.27 31. ... Rxc1 32.Rxc1 d5 33.Qxd5 Qxd5 34.Bxd5 Be3 35.Rf1 Kg7 36.g3 Rd8 37.Bc4 Bb6 38.Re1 Rd2 39.Re2 Rxe2 40.Bxe2 Bc5 41.Kg2 Kf6 42.Bc4 Kg7 43.Kf1 Kf6 44.Ke2 Bb4 45.h3 Bd6 46.Bg8 Kg7
32 -0.11 31. ... Rd2 32.Bd5 Qb5 33.Qxd6 Bg7 34.Bc4 Rxd6 35.Bxb5 Rfd8 36.g3 Rd2 37.Rfe1 Bf8 38.Re2 Rxe2 39.Bxe2 Rd2 40.Bb5 Bb4 41.Rc4 Bd6 42.Rc3 Kg7 43.Re3 h5 44.Re2 Rxe2 45.Bxe2 h4 46.Bb5 hxg3

========================================
Fire 5 x64 popcnt:

41 -0.47 31. ... Rc3 32.Rxc3 Bxc3 33.Rd1 Bb4 34.Qh6 Qc8 35.Ra1 Bc5 36.Bd5 Bd4 37.Rd1 Bc3 38.Qxd6 Rd8 39.Qh6 Qc5 40.Qe6 Qf8 41.g4 fxg4 42.Qxe4 Qb4 43.Qf5 Rf8 44.Qxg4 Qxf4 45.Qxf4 Rxf4 46.Bc4 Rd4 47.Rc1 Bb4 48.Rg1 Rd8 49.h3 Rc8 50.Rg4 Rd8 51.Kg2 Bc5 52.Rg5 Bb4 53.Be6 Re8 54.Rb5 Bc3 55.Bg4 Ra8 56.Rc5 Bb4 57.Rc4 Bd6 58.Rd4 Bc5 59.Rd7 Ra2+ 60.Kg3 Rb2
41 -0.33 31. ... Rb2 32.Bd5 Qb5 33.Qxd6 Bg7 34.Bc4 Qb8 35.Qc5 Rd2 36.Qe3 Qd6 37.Rf2 Rd8 38.Rcf1 Rd4 39.Ra2 Qh6 40.Ra5 Qg6 41.Ra6 Qh5 42.Qe1 Rd1 43.Ra8 Rxa8 44.Qxd1 Qxd1 45.Rxd1 Bc3 46.h4 Ra2 47.Rd7 Be1 48.Rd5 Ra5 49.Rxa5 Bxa5 50.Be6 e3 51.Bc4 Be1 52.Bd3 Bxh4 53.Kg1 e2 54.Bxe2 Bg3 55.Bd3 Bxf4 56.Bxf5 Bd6 57.g4 h6 58.Kg2 Kg7 59.Kh3 Kh8 60.Bd3 Kg8 61.Bf5 Bc5 62.Be4
41 -0.14 31. ... Rxc1 32.Rxc1 d5 33.Qxd5 Qxd5 34.Bxd5 Be3 35.Rf1 Kg7 36.g3 Rd8 37.Bc4 Rd2 38.Re1 Bc5 39.Re2 Rxe2 40.Bxe2 Kf6 41.Kg2 Kg6 42.Bc4 Kf6 43.Bd5 h5 44.Kf1 Kg6 45.Bb7 Kf6 46.Bc8 Kg6 47.Bd7 Kf6 48.Ke2 Bb4 49.Kf2 Bd6 50.Kg2 Kg6 51.Be8+ Kh6 52.Kf1 Bb4 53.Bd7 Kg6 54.Bb5 Bc5 55.Kg2 Bd6 56.Bd7 Bc5 57.Be8+ Kh6 58.Bb5 Kg6 59.Kf1 Bd6 60.Kg2
41 0.00 31. ... Rd2 32.Bd5 Bc3 33.Qe7 Rc8 34.Be6 Qc7 35.Qh4 Rf8 36.Qh3 Rd3 37.Qh5 d5 38.Bxf5 Qf7 39.Qxf7 Rxf7 40.Rf3 Rxf3 41.gxf3 Rxf5 42.Rxc3 Rxf4 43.fxe4 Rxe4 44.Rc8+ Kg7 45.Rc7+ Kh6 46.Rd7 Re1+ 47.Kg2 Re2+ 48.Kg1 Rb2 49.Rxd5 Rxb3 50.Rd6+ Kh5 51.Rd5+ Kg6 52.Rd6+ Kg7 53.Rd7+ Kg6 54.Rc7 h5 55.Rc6+ Kg5 56.Kg2 Rb2+ 57.Kh3 Rb3+ 58.Kg2[/CODE]


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