But nice for humans.
Botvinnik - Capablanca Avro 1938
[d] 8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - 0 30
Averbakh - Kotov Zurich 1953
[d] 1r4nk/1p1qb2p/3p1r2/p1pPp3/2P1Pp2/5P1P/PP1QNBRK/5R2 b - - 0 30
[d] rnbq1rk1/pp4bp/3p4/2pPpp1n/2P5/2NBBP2/PPQ1N1PP/R3K2R b KQ - 0 11
Kotov - Glicoric Zurich 1953 Nice defensive/positional move by black
Test positions (very easy for 3000+ engines)
Moderators: hgm, Rebel, chrisw
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- Location: San Juan, Puerto Rico
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- Posts: 134
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Re: Test positions (very easy for 3000+ engines)
Results with Ivanhoe 9.46h x64 - 4-Gb hash:
[D]8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - 0 30
[D]1r4nk/1p1qb2p/3p1r2/p1pPp3/2P1Pp2/5P1P/PP1QNBRK/5R2 b - - 0 30
[D]rnbq1rk1/pp4bp/3p4/2pPpp1n/2P5/2NBBP2/PPQ1N1PP/R3K2R b KQ - 0 11
[D]8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - 0 30
Code: Select all
22+ 00:13 116 787 725 9 696 000 +0,82 Bb2-a3
(...)
29+ 1:06:32 43 702 078 337 10 948 000 +8,71 Bb2-a3 Nb3-c5 d4xc5 b6xc5 Ng3-e2 Kg7-g8 Ne2-f4 Nf6-e8 Nf4xd5 Qe7-d6 Nd5-f6+ Kg8-h8 Qe5xd6 Ne8xd6 e6-e7 Kh8-g7 e7-e8Q Nd6xe8 Nf6xe8+ Kg7-f7 Ne8-d6+ Kf7-e6 Nd6xc4 Ke6-d5 Nc4-a5 c5-c4 Ba3-b4 Kd5-e5 Na5-c6+ Ke5-d5 Nc6xa7 Kd5-e4 Na7-c8 Ke4-e3 Nc8-b6 Ke3-d3 Kg1-f2 Kd3-c2 Nb6xc4 Kc2-b3 Nc4-d2+ Kb3-a4
Code: Select all
14+ 00:01 636 531 3 700 000 +0,53 Qd7xh3+ Kh2xh3 Rf6-h6+ Kh3-g4 Rh6-g6+ Kg4-f5 Rg6xg2 Qd2xa5
(...)
27+ 32:17 21 501 741 748 11 103 000 +7,44 Qd7xh3+ Kh2-g1 Rf6-h6 Bf2-g3 f4xg3 Ne2xg3 Rb8-f8 Qd2-c2 Be7-g5 Qc2-e2 Rh6-g6 Kg1-f2 Bg5-h4 Kf2-e3 Bh4xg3 Ke3-d3 Ng8-f6 Rg2-g1 Bg3-f4 Kd3-c2 Rg6xg1 Rf1xg1 Rf8-g8 Rg1xg8+ Kh8xg8 Kc2-b3 h7-h5 Kb3-a4 h5-h4 Ka4xa5 Qh3-c8 Ka5-a4 h4-h3 Ka4-b3
Code: Select all
10+ 00:01 173 991 2 761 000 -0,70 e5-e4
(...)
14 00:01 2 729 870 4 731 000 -0,72 e5-e4 f3xe4 f5-f4 Be3-f2 Nb8-d7 O-O-O Qd8-g5 Kc1-b1 Qg5xg2 Ne2-c1 Nd7-e5 Rh1-g1 Qg2-h3 Nc3-b5 Rf8-d8 Nb5-c7 Ra8-b8 Nc1-e2 f4-f3 Ne2-c3 Nh5-f4
(...)
32+ 2:20:18 88 919 631 314 10 563 000 -0,23 e5-e4 f3xe4 f5-f4 Be3-f2 Nb8-d7 O-O-O Qd8-g5 Kc1-b1 Nd7-e5 Rd1-g1 Qg5-e7 Ne2-c1 Ne5xd3 Nc1xd3 Bg7xc3 Qc2xc3 Qe7xe4 g2-g4 Nh5-f6 Rg1-e1 Qe4-g6 Kb1-a1 Nf6-e4 Qc3-c1 f4-f3 Rh1-f1 Ne4xf2 Nd3xf2 b7-b5 c4xb5 Bc8-d7 a2-a4 Ra8-e8
Computer used: Intel Core i7 875K @ 2.93GH, 4 cores, 12 Gb of RAM
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Re: Test positions (very easy for 3000+ engines)
[D]8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - 0 1
Analysis by Deep Junior 13.3:
30.Bb2-a3 Qe7-e8 31.Qe5-c7+ Kg7-g8 32.Ba3-e7
+- (3.61) Depth: 21 00:00:21 145mN
30.Bb2-a3 Qe7-e8 31.Qe5-c7+ Kg7-g8 32.Ba3-e7 Kg8-g7
+- (4.14) Depth: 24 00:00:56 388mN
[D]1r4nk/1p1qb2p/3p1r2/p1pPp3/2P1Pp2/5P1P/PP1QNBRK/5R2 b - - 0 1
Analysis by Deep Junior 13.3:
30...Qd7xh3+ 31.Kh2xh3 Rf6-h6+ 32.Kh3-g4 Ng8-f6+ 33.Kg4-f5 Nf6-g4 34.Ne2xf4 Rb8-g8 35.Nf4-h5 Rh6-g6 36.Qd2-g5 Be7xg5 37.Kf5xg4 Bg5-f4+ 38.Kg4-h3 Rg6xg2 39.Nh5xf4 e5xf4
-+ (-2.25) Depth: 20 00:00:04 24479kN
30...Qd7xh3+
-+ (-2.98) Depth: 24 00:00:30 205mN
D][rnbq1rk1/pp4bp/3p4/2pPpp1n/2P5/2NBBP2/PPQ1N1PP/R3K2R b KQ - 0 1
Analysis by Deep Junior 13.3:
11...e5-e4 12.f3xe4 f5-f4 13.Be3-f2 Nb8-d7 14.Ne2-g1 Qd8-g5 15.Bd3-f1 Nd7-e5 16.Ng1-f3 Qg5-h6 17.0-0-0 Nh5-g3 18.Rh1-g1 Ng3xf1 19.Nf3xe5 Bg7xe5 20.Rg1xf1 Qh6xh2
+/= (0.44) Depth: 18 00:00:04 27208kN
11...e5-e4 12.f3xe4 f5-f4 13.Be3-f2 Nb8-d7 14.0-0-0 f4-f3 15.g2xf3 Rf8xf3 16.Ne2-g3 Nh5-f4 17.Bd3-f1
+/= (0.49) Depth: 21 00:00:46 341mN
11...e5-e4 12.f3xe4 f5-f4 13.Be3-f2 Nb8-d7 14.0-0-0 f4-f3 15.g2xf3 Rf8xf3 16.Bf2-g3 Nh5xg3 17.h2xg3 Nd7-e5
+/= (0.42) Depth: 22 00:01:44 770mN
Analysis by Deep Junior 13.3:
30.Bb2-a3 Qe7-e8 31.Qe5-c7+ Kg7-g8 32.Ba3-e7
+- (3.61) Depth: 21 00:00:21 145mN
30.Bb2-a3 Qe7-e8 31.Qe5-c7+ Kg7-g8 32.Ba3-e7 Kg8-g7
+- (4.14) Depth: 24 00:00:56 388mN
[D]1r4nk/1p1qb2p/3p1r2/p1pPp3/2P1Pp2/5P1P/PP1QNBRK/5R2 b - - 0 1
Analysis by Deep Junior 13.3:
30...Qd7xh3+ 31.Kh2xh3 Rf6-h6+ 32.Kh3-g4 Ng8-f6+ 33.Kg4-f5 Nf6-g4 34.Ne2xf4 Rb8-g8 35.Nf4-h5 Rh6-g6 36.Qd2-g5 Be7xg5 37.Kf5xg4 Bg5-f4+ 38.Kg4-h3 Rg6xg2 39.Nh5xf4 e5xf4
-+ (-2.25) Depth: 20 00:00:04 24479kN
30...Qd7xh3+
-+ (-2.98) Depth: 24 00:00:30 205mN
D][rnbq1rk1/pp4bp/3p4/2pPpp1n/2P5/2NBBP2/PPQ1N1PP/R3K2R b KQ - 0 1
Analysis by Deep Junior 13.3:
11...e5-e4 12.f3xe4 f5-f4 13.Be3-f2 Nb8-d7 14.Ne2-g1 Qd8-g5 15.Bd3-f1 Nd7-e5 16.Ng1-f3 Qg5-h6 17.0-0-0 Nh5-g3 18.Rh1-g1 Ng3xf1 19.Nf3xe5 Bg7xe5 20.Rg1xf1 Qh6xh2
+/= (0.44) Depth: 18 00:00:04 27208kN
11...e5-e4 12.f3xe4 f5-f4 13.Be3-f2 Nb8-d7 14.0-0-0 f4-f3 15.g2xf3 Rf8xf3 16.Ne2-g3 Nh5-f4 17.Bd3-f1
+/= (0.49) Depth: 21 00:00:46 341mN
11...e5-e4 12.f3xe4 f5-f4 13.Be3-f2 Nb8-d7 14.0-0-0 f4-f3 15.g2xf3 Rf8xf3 16.Bf2-g3 Nh5xg3 17.h2xg3 Nd7-e5
+/= (0.42) Depth: 22 00:01:44 770mN