Fizbo 1.9 released

[Tony P.]

I wonder if there's ever been a human master game where the eventual winner had 6 pawns fewer (not 6 pawns' worth of material but 6 pawns for piece(s)) at some point than the eventual loser (material imbalances FTW)

[pgn][Event "Computer chess game"]
[Date "2017.09.20"]
[White "Gull 3 x64"]
[Black "Fizbo19x64"]
[Result "0-1"]
[ECO "C63"]
[Opening "Spanish"]
[Time "06:39:16"]
[Variation "Schliemann, 4.Nc3 Nd4"]
[TimeControl "30/120:40/120:50/60"]
[Termination "normal"]
[PlyCount "88"]
[WhiteType "program"]
[BlackType "program"]

1. e4 Nc6 2. Bb5 e5 3. Nc3 f5 4. Nf3 Nd4 5. exf5 c6 6. Bd3 Nxf3+ 7. Qxf3
{(7.Qxf3 d5 8.0-0 Bd6 9.Be2 Nf6 10.d3 0-0 11.a4 Bd7 12.Re1 Bb4 13.Bd2 Qe7
14.Rad1 Ne8 15.g4 Nc7 16.Bf1 Rac8) +0.37/11 2} d5 {(7. ... d5 8.Qh5+ Kd7
9.b3 Kc7 10.f3 Nf6 11.Qh4) +0.20/14 8} 8. Qh5+ {(8.Qh5+ Kd7 9.b3 Kc7 10.f3
Nf6 11.Qg5 Bd6 12.Qxg7+ Kb8 13.g4 Rg8 14.Qh6 e4 15.fxe4 dxe4 16.Nxe4 Nxe4
17.Bxe4 Rxg4 18.d3) +0.27/14 9} Kd7 {(8. ... Kd7 9.b3 Kc7 10.f3 Nf6 11.Qh4
Be7 12.Kd1) +0.01/17 4} 9. b3 {(9.b3 Kc7 10.Bb2 e4 11.Be2 Nf6 12.Qg5 d4
13.Nd1 Kb8 14.0-0 h6 15.Qg6 Bc5 16.d3 Re8 17.Qxg7 Bxf5 18.Qxh6) +0.03/15
14} Kc7 {(9. ... Kc7 10.f3 Nf6 11.Qh4 Be7 12.Kd1 d4 13.Ne2) +0.04/17 4} 10.
Bb2 {(10.Bb2 Bd6 11.Ne2 Nf6 12.Qf7+ Qd7 13.Qxd7+ Bxd7 14.Ng3 e4 15.Be2 c5
16.0-0 Rhe8 17.a4 Be5 18.Bxe5+ Rxe5 19.f4 exf3 20.Rxf3) +0.02/15 3} Nf6
{(10. ... Nf6 11.Qg5 Be7 12.Qg3 Bd6 13.Qxg7+ Bd7 14.Qh6) +0.01/14 5} 11.
Qf7+ {(11.Qf7+ Bd7 12.f3 Bd6 13.0-0-0 Rf8 14.Qxg7 Rg8 15.Qh6 Rxg2 16.Rhg1
Rf2 17.Qh3 Qf8 18.Rde1 Rd8 19.Qg3) +0.27/14 3} Kb8 {(11. ... Kb8 12.Nd1 d4
13.f3 a6 14.b4 Bxb4 15.Nf2) +0.41/16 6} 12. f3 {(12.f3 b5 13.Ne2 d4 14.f4
a5 15.fxe5 Ra7 16.Qxa7+ Kxa7 17.exf6 gxf6 18.Bxd4+ c5 19.Be3 Qe8 20.Nc3 b4
21.Nb5+ Kb7 22.0-0 Bd7 23.a4 Bc6 24.Bf4 Rg8 25.Bg3 Qe5 26.Rfe1 Qd5 27.Be4)
+0.10/14 8} a5 {(12. ... a5 13.Ne2 d4 14.a4 b6 15.0-0 Ra7 16.Qc4) +0.42/16
5} 13. Ne2 {(13.Ne2 Qd6 14.f4 exf4 15.0-0 Ra7 16.Bxf6 b5 17.Be7 Rxe7 18.Qh5
Qe5 19.Nxf4 Re8 20.Kh1 Bc5 21.c3 Bd6 22.a4) +0.16/14 4} d4 {(13. ... d4
14.a4 b6 15.0-0 c5 16.Rae1 Ra7 17.Qc4) +0.37/16 5} 14. a4 {(14.a4 Ra7
15.Qc4 Ne8 16.Be4 Nd6 17.Qd3 b6 18.c3 Nxe4 19.Qxe4 c5 20.Ng3 Bd6 21.0-0-0
Rf8 22.Rhe1 Raf7 23.Kc2 Qg5 24.Qc6 Bc7) +0.15/15 2} b6 {(14. ... b6 15.f4
Ra7 16.Qc4 c5 17.fxe5 Ng4 18.Nxd4) +0.49/15 3} 15. Be4 {(15.Be4 Ra7 16.Qc4
Bc5 17.Bxc6 Rc7 18.Bb5 Nd5 19.Ng3 Ne3 20.dxe3 Bb4+ 21.Kf1 Rxc4 22.Bxc4 Bc3
23.Bxc3 dxc3 24.Bd3 Rf8 25.Kf2 Qh4 26.Rad1 Rd8) -0.18/15 9} Ra7 {(15. ...
Ra7 16.Qc4 Nxe4 17.fxe4 Ba6 18.Qxc6 Rd7 19.Qe6) +1.34/15 2} 16. Qc4
{(16.Qc4 Bc5 17.Bxc6 Rc7 18.Bb5 Nd5 19.Ng3 Ne3 20.dxe3 Bb4+ 21.Kf1 Rxc4
22.Bxc4 Bc3 23.Bxc3 dxc3 24.Bd3 Rf8 25.Kf2 Qh4 26.Rad1 Rd8) -0.18/14} Nxe4
{(16. ... Nxe4 17.fxe4 Ba6 18.Qxc6 Rd7 19.Qe6 Bd6 20.f6) +1.43/16 3} 17.
fxe4 {(17.fxe4 Bc5 18.Qd3 g6 19.Ng3 Rf8 20.0-0-0 Raf7 21.Qe2 Qh4 22.Rdf1
Qe7 23.Qd3 Bb4 24.h4 Bb7) -0.17/13} Ba6 {(17. ... Ba6 18.Qxc6 Rd7 19.Qe6
Bd6 20.f6 gxf6 21.c4) +1.43/17 9} 18. Qxc6 {(18.Qxc6 Rd7 19.Qe6 Bd6 20.f6
gxf6 21.Ng3 Re8 22.Qg4 Bb4 23.0-0-0 Qc8 24.Kb1 Rc7 25.Qxc8+ Rexc8 26.c4
dxc3 27.dxc3 Bxc3 28.Bxc3 Rxc3 29.Rd6 Rxb3+ 30.Ka2) -0.40/12 1} Rd7 {(18.
... Rd7 19.Qe6 Bd6 20.f6 gxf6 21.Rf1 Rf8 22.Rf2) +1.44/18 6} 19. Qe6
{(19.Qe6 Bb4 20.Qxe5+ Bd6 21.Qd5 Bg3+ 22.Nxg3 Rxd5 23.exd5 Re8+ 24.Kf2 Qd6
25.Rhe1 Qf4+ 26.Kg1 Rxe1+ 27.Rxe1 Qxd2 28.Rc1 Bb7 29.Nf1 Qf4 30.Ng3 Qe3+
31.Kh1 Qf2 32.Rf1 Qd2 33.f6 Bxd5) -0.87/14 1} Bb4 {(19. ... Bb4 20.Qxe5+
Bd6 21.Qxd4 Bb4 22.Qe5+ Ka8 23.0-0) +1.34/18 10} 20. Qxe5+ {(20.Qxe5+ Bd6
21.Qxd4 Bb4 22.Qe5+ Ka8 23.0-0-0 Bxe2 24.Qf4 Bxd1 25.Rxd1 Qc7 26.e5 Qc6
27.c3 Rc8 28.e6 Bd6 29.Qg4 Re7 30.c4 Bxh2 31.Rh1 Qc7 32.Ba3) -1.08/15 5}
Bd6 {(20. ... Bd6 21.Qxd4 Bb4 22.Qe5+ Ka8 23.0-0-0 Bxe2 24.Qf4) +1.47/17 4}
21. Qxd4 {(21.Qxd4 Bb4 22.Qe5+ Ka8 23.0-0-0 Bxe2 24.Qf4 Bxd1 25.Rxd1 Qc7
26.e5 Qc6 27.c3 Rc8 28.e6 Bd6 29.Qg4 Re7 30.c4 Bxh2 31.Rh1 Qc7 32.Ba3)
-1.08/14 0} Bb4 {(21. ... Bb4 22.Qe5+ Ka8 23.0-0-0 Bxe2 24.Qf4 Bxd1
25.Rxd1) +1.41/18 4} 22. Qe5+ {(22.Qe5+ Ka8 23.0-0-0 Bxe2 24.Qf4 Bxd1
25.Rxd1 Qc7 26.e5 Qc6 27.c3 Rc8 28.e6 Bd6 29.Qg4 Re7 30.c4 Bxh2 31.Rh1 Qd6
32.Bxg7 Rg8 33.f6 Rxe6 34.f7 Qa3+ 35.Kc2 Qa2+ 36.Kc1) -1.00/16 5} Ka8 {(22.
... Ka8 23.0-0-0 Bxe2 24.Qf4 Bxd1 25.Rxd1 Qc7 26.e5) +1.54/18 2} 23. O-O-O
{(23.0-0-0 Bxe2 24.Qf4 Bxd1 25.Rxd1 Qc7 26.e5 Qc6 27.c3 Rc8 28.e6 Bd6
29.Qg4 Re7 30.c4 Bxh2 31.Rh1 Qd6 32.Bxg7 Rg8 33.f6 Rxe6 34.f7 Qa3+ 35.Kc2
Qa2+ 36.Kc1) -1.08/14} Bxe2 {(23. ... Bxe2) +1.54/1 0} 24. Qf4 {(24.Qf4
Bxd1 25.Rxd1 Qc7 26.Qxc7 Rxc7 27.e5 h5 28.c3 Kb7 29.Kc2 h4 30.Kd3 Rd8+
31.Ke2 Bf8 32.Ke3 Kc6 33.d4 Bc5 34.Ke4 Rd5) -1.02/16 3} Bxd1 {(24. ...
Bxd1) +1.54/1 0} 25. Rxd1 {(25.Rxd1 Qc7 26.Qxc7 Rxc7 27.e5 h5 28.c3 Kb7
29.Kc2 h4 30.Kd3 Rd8+ 31.Ke2 Bf8 32.Ke3 Kc6 33.d4 Bc5 34.Ke4 Rd5) -1.02/16
0} b5 {(25. ... b5 26.axb5 Qb6 27.Qf1 Rc8 28.e5 Qc5 29.Qf3+) +1.72/16 2}
26. axb5 {(26.axb5 Qb6 27.Qf1 Rhd8 28.d4 Rxd4 29.Bxd4 Rxd4 30.e5 Rxd1+
31.Qxd1 Qe3+ 32.Kb1 Qxe5 33.Qd7 Qe1+ 34.Ka2 Qc3 35.Kb1 Ba3 36.Qc6+ Qxc6
37.bxc6 Bd6 38.g3 Kb8 39.Kc1) -0.38/13 3} Qb6 {(26. ... Qb6 27.Qf1 Rc8
28.e5 Qc5 29.c3 Qxe5 30.Kb1) +1.47/17 6} 27. Qf1 {(27.Qf1 Rhd8 28.c3 Qc7
29.Qc4 Bd6 30.Qxc7 Bxc7 31.d4 Kb7 32.c4 Rf7 33.g4 Bxh2 34.e5 Bf4+ 35.Kc2
Kb6 36.e6 Re7 37.d5) -0.44/17 8} Rc8 {(27. ... Rc8 28.e5 Qc5 29.Qf3+ Rb7
30.Qd3 Rxb5 31.Qe4+) +2.00/18 5} 28. Qe2 {(28.Qe2 a4 29.bxa4 Qa5 30.c3 Qxa4
31.e5 Ba3 32.Re1 Bxb2+ 33.Kxb2 Rc5 34.Qe4+ Qxe4 35.Rxe4 Rxd2+ 36.Ka3 Rxb5
37.e6 Rd1 38.Ka2 Rd6 39.Rb4 Rxb4 40.cxb4 Rd2+ 41.Ka3 Re2) -0.46/16 15} a4
{(28. ... a4 29.e5 Qa5 30.Qf3+ Rb7 31.Kb1 Qxb5 32.e6) +2.70/15 2} 29. bxa4
{(29.bxa4 Qa5 30.c3 Qxa4 31.e5 Ba3 32.Re1 Bxb2+ 33.Kxb2 Rc5 34.Qe4+ Qxe4
35.Rxe4 Rxd2+ 36.Kb3 Rxb5+ 37.Kc4 Rb8 38.g4 Rxh2 39.e6 Rd2 40.Rd4 Rc8+
41.Kd5 Re2 42.c4 Kb7 43.g5 Rd8+ 44.Kc5 Rxd4 45.Kxd4) -1.62/15 12} Qa5 {(29.
... Qa5 30.e5 Qxa4 31.d3 Qxb5 32.c4 Rb7 33.Qg4) +3.27/17 7} 30. c3 {(30.c3
Qxa4 31.e5 Ba3 32.Re1 Bxb2+ 33.Kxb2 Rc5 34.Qe4+ Qxe4 35.Rxe4 Rxd2+ 36.Kb3
Rxb5+ 37.Kc4 Rb8 38.g4 Rxh2 39.e6 Rd2 40.Rd4 Rc8+ 41.Kd5 Re2 42.c4 Kb7
43.g5 Rd8+ 44.Kc5 Rxd4 45.Kxd4) -1.62/14} Qxa4 {(30. ... Qxa4 31.f6 gxf6
32.Rf1 Rb7 33.Rxf6 Rxb5 34.Qg4) +3.80/17 4} 31. Re1 {(31.Re1 Qb3 32.e5 Rxd2
33.Qxd2 Bxc3 34.Bxc3 Rxc3+ 35.Qxc3 Qxc3+ 36.Kd1 Qb3+ 37.Kd2 Qb4+ 38.Kd1
Qb1+ 39.Kd2 Qxf5 40.e6 Qd5+ 41.Kc3 Qc5+ 42.Kd2 Qb4+ 43.Kd1 Qxb5 44.e7 Qe8
45.Kd2 Kb7 46.Re3 Kc7 47.Kc3 Kd6 48.Kc4 Qa4+ 49.Kd3) -2.52/16 22} Ba3 {(31.
... Ba3 32.e5 Rc4 33.Qf3+ Kb8 34.Qe3 Rb7 35.Bxa3) +5.76/15 3} 32. e5
{(32.e5 Rc4 33.Qe3 Bxb2+ 34.Kxb2 Qxb5+ 35.Kc2 Ra4 36.Qf3+ Ka7 37.Rb1 Ra2+
38.Kc1 Qxe5 39.Qf2+ Ka8 40.d4 Rxf2 41.dxe5 Rxf5 42.Rb5 Re7 43.Ra5+ Kb7
44.h3 Kb6 45.Ra8 Rexe5 46.g4 Rf2 47.Rb8+ Kc7) -4.85/17 11} Rc4 {(32. ...
Rc4 33.b6 Bxb2+ 34.Kxb2 Rc6 35.d4 Rxb6+ 36.Kc1) +9.62/15 2} 33. Qe3
{(33.Qe3 Bxb2+ 34.Kxb2 Qxb5+ 35.Kc2 Qa4+ 36.Kc1 Rcd4 37.cxd4 Rc7+ 38.Qc3
Qa1+ 39.Kc2 Rxc3+ 40.dxc3 Qxe1 41.Kb3 Qb1+ 42.Kc4 Qxf5 43.Kd5 Kb7 44.Kd6
Qf8+ 45.Kd5 Kc7 46.Ke4 Qf1 47.g3 Qe2+ 48.Kf4 Qf2+) -6.93/16 19} Bxb2+ {(33.
... Bxb2+ 34.Kxb2 Qxb5+ 35.Kc2 Qa4+ 36.Kc1 Qb3 37.Qf3+) +22.62/19 1} 34.
Kxb2 {(34.Kxb2 Qxb5+ 35.Kc2 Qa4+ 36.Kc1 Rcd4 37.cxd4 Rc7+ 38.Qc3 Qa1+
39.Kc2 Rxc3+ 40.dxc3 Qxe1 41.Kb3 Qb1+ 42.Kc4 Qxf5 43.Kd5 Kb7 44.Kd6 Qf8+
45.Kd5 Kc7 46.Ke4 Qf1 47.g3 Qe2+ 48.Kf4 Qf2+) -6.93/15} Qxb5+ {(34. ...
Qxb5+ 35.Kc1 Qb3) +99.63/18 9} 35. Kc2 {(35.Kc2 Qa4+ 36.Kc1 Rcd4 37.cxd4
Rc7+ 38.Qc3 Qa1+ 39.Kc2 Rxc3+ 40.dxc3 Qxe1 41.h4 Qxh4 42.Kd3 Qf2 43.g4 Qg3+
44.Kc4 Qxg4 45.Kd5 Qxf5 46.Kd6 Qf8+ 47.Kd7 Kb7 48.d5 Qc8+ 49.Ke7 Qxc3
50.Kd6 Qa3+ 51.Kd7 Qa4+ 52.Kd6 Qb4+ 53.Kd7 Qe4 54.Kd6 Qg4 55.e6 Qg3+ 56.Kd7
Qc7+ 57.Ke8 Qe5 58.e7 Qxd5 59.Kf8 Qd6) -8.44/16 13} Qa4+ {(35. ... Qa4+
36.Kc1 Qb3 37.Qb6 Qxb6 38.e6 Rxd2 39.Kxd2) +99.81/15 3} 36. Kc1 {(36.Kc1
Rcd4 37.cxd4 Rc7+ 38.Qc3 Qa1+ 39.Kc2 Rxc3+ 40.dxc3 Qxe1 41.h4 Qxh4 42.Kd3
Qf2 43.g4 Qg3+ 44.Kc4 Qxg4 45.Kd5 Qxf5 46.Kd6 Qf8+ 47.Kd7 Kb7 48.d5 Qc8+
49.Ke7 Qxc3 50.Kd6 Qa3+ 51.Kd7 Qa4+ 52.Kd6 Qb4+ 53.Kd7 Qe4 54.Kd6 Qg4 55.e6
Qg3+ 56.Kd7 Qc7+ 57.Ke8 Qe5 58.e7 Qxd5 59.Kf8 Qd6) -8.44/16} Qb3 {(36. ...
Qb3 37.Qb6 Qxb6 38.e6 Rxd2 39.Kxd2 Qb2+ 40.Ke3) +99.83/16 2} 37. Qb6
{(37.Qb6 Qxb6 38.e6 Rb7 39.Kc2 Qa5 40.g4 Qa4+ 41.Kd3 Rxg4 42.h3 Qb5+ 43.Kc2
Qxf5+ 44.Kd1 Qb1+ 45.Ke2 Qe4+ 46.Kf2 Rg2+ 47.Kf1 Qf3+) -M15/13 6} Qxb6
{(37. ... Qxb6) +99.83/1} 38. e6 {(38.e6 Rxd2 39.Kxd2 Qb2+ 40.Ke3 Qxc3+
41.Kf2 Qd2+ 42.Re2 Qf4+ 43.Kg1 Rc1+ 44.Re1 Rxe1+) -M11/15 2} Rxd2 {(38. ...
Rxd2 39.Kxd2 Qb2+ 40.Ke3 Qxc3+ 41.Kf2 Rf4+ 42.Ke2) +99.87/16 3} 39. Kxd2
{(39.Kxd2 Qb2+ 40.Ke3 Qxc3+ 41.Kf2 Qd2+ 42.Re2 Qf4+ 43.Kg1 Rc1+ 44.Re1
Rxe1+) -M10/17 0} Qb2+ {(39. ... Qb2+ 40.Ke3 Qxc3+ 41.Kf2 Rf4+ 42.Ke2 Re4+
43.Kf2) +99.89/19 2} 40. Ke3 {(40.Ke3 Qxc3+ 41.Kf2 Qd2+ 42.Re2 Qf4+ 43.Kg1
Rc1+ 44.Re1 Rxe1+) -M9/19 1} Qxc3+ {(40. ... Qxc3+ 41.Kf2 Rf4+ 42.Ke2 Re4+
43.Kf2 Qxe1+ 44.Kf3) +99.91/29 2} 41. Kf2 {(41.Kf2 Qd2+ 42.Re2 Qf4+ 43.Kg1
Rc1+ 44.Re1 Rxe1+) -M8/20 1} Rf4+ {(41. ... Rf4+ 42.Ke2 Re4+ 43.Kf2 Qxe1+
44.Kf3 Qe3+) +99.93/46 0} 42. Ke2 {(42.Ke2 Re4+ 43.Kf2 Qxe1+ 44.Kf3 Qe3+)
-M7/22 1} Re4+ {(42. ... Re4+ 43.Kf2 Qxe1+ 44.Kf3 Qe3+) +99.95/46 0} 43.
Kf2 {(43.Kf2 Qxe1+ 44.Kf3 Qe3+) -M6/32 1} Qxe1+ {(43. ... Qxe1+ 44.Kf3
Qe3+) +99.97/46 0} 44. Kf3 {(44.Kf3 Qe3+) -M6/6} Qe3# {(44. ... Qe3+)
+99.99/46 0} 0-1[/pgn]

[Dann Corbit]

I only trust the first few nodes of any pv anyway. Though it is really nice to get a clear and logical plan and it is also disappointing to get illegal moves in a pv.

[cc2150dx]

All download links have disappeared. Does someone have an alternative download link?

Thanks,

[Graham Banks]

All download links have disappeared. Does someone have an alternative download link?

Thanks,

Everything appears normal to me. The download links are at the bottom of the Fizbo page.

[cc2150dx]

All download links have disappeared. Does someone have an alternative download link?

Thanks,

Everything appears normal to me. The download links are at the bottom of the Fizbo page.

I've tried with 2 PCs and 3 different browsers, still nothing. Odd

[Graham Banks]

All download links have disappeared. Does someone have an alternative download link?

Thanks,

Everything appears normal to me. The download links are at the bottom of the Fizbo page.

I've tried with 2 PCs and 3 different browsers, still nothing. Odd

I use Chrome.

Here are the links:

https://drive.google.com/file/d/0B-wpTp ... =drive_web (popcount)
https://drive.google.com/file/d/0B-wpTp ... =drive_web (bmi2)
https://drive.google.com/file/d/0B-wpTp ... =drive_web (non-popcount)
https://drive.google.com/file/d/0B-wpTp ... =drive_web (linux non-popcount)

[Guenther]

All download links have disappeared. Does someone have an alternative download link?

Thanks,

Everything appears normal to me. The download links are at the bottom of the Fizbo page.

I've tried with 2 PCs and 3 different browsers, still nothing. Odd

I use Chrome.

No problem also with Firefox here.

[cc2150dx]

Thanks for the links Graham

[cc2150dx]

I'm using Firefox 57.1 64-bit

[tpoppins]

You have to be logged in into your Google/Gmail/Youtube account to be able to see the contents of the embedded frame at the bottom of the page.