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2r2rk1/1p1b1ppp/1q2p3/pP1pPB2/Pb1P1n2/5N2/1B1N1PPP/R2QK2R b KQ - 6 1
How much time does your favorite engine need to see that exf5 is not the best move?
Easy if you set to MultiPV=2.
Moderator: Ras
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You have too many cores. That's why simple test positions do not impress you.peter wrote:Time? MultiPV?
...
P.S. Stockfish 211 default needs 2, Houdini 20b 12 sec. on single PV and 12 cores each.
Critter needs 2 seconds (8 cores, MultiPV=1):muxecoid wrote:[d] 2r2rk1/1p1b1ppp/1q2p3/pP1pPB2/Pb1P1n2/5N2/1B1N1PPP/R2QK2R b KQ - 6 1
How much time does your favorite engine need to see that exf5 is not the best move?
Easy if you set to MultiPV=2.
Code: Select all
Critter Chess v1.2.1 64-bit SSE4
By Richard Vida, Slovakia
GTB Init OK
Hash table: 67108864 entries of 16 bytes = 1024 MB total
Eval cache: 32768 entries of 8 bytes = 256 KB total
Pawn hash : 65536 entries of 32 bytes = 2 MB total
8 cpu(s) detected
Opening book: "book.cbk" - 53436 entries [native]
setboard 2r2rk1/1p1b1ppp/1q2p3/pP1pPB2/Pb1P1n2/5N2/1B1N1PPP/R2QK2R b KQ - 6 1
go infinite
2/ 2 00:00 151 7190 +0.91 exf5 O-O
3/ 4 00:00 529 25190 +1.00 exf5 O-O Nd3 Qb3
4/ 6 00:00 1057 50333 +1.00 exf5 O-O Nd3 Qb3
5/ 8 00:00 2690 116956 +1.00 exf5 O-O Qg6 g3 Nd3
6/ 8 00:00 4429 184541 +0.98 exf5 O-O Qg6 g3 Nd3 Qb3
7/10 00:00 7869 302653 +0.89 exf5 O-O Qg6 g3 Nh3+ Kh1 f4 Rc1 Rxc1 Bxc1
8/14 00:00 11192 385931 +0.91 exf5 O-O Qg6 g3 Nh3+ Kh1 f4 Rc1 Rxc1 Bxc1 Bf5
9/15+ 00:00 17421 527909 +1.00 exf5 O-O Qg6 g3 Nh3+ Kh1 f4 Rc1 Rxc1 Bxc1 Bf5 Nb3
9/20- 00:00 68134 1032333 +0.83 exf5 O-O Qg6 g3 Nh3+ Kh1 f4 Rc1 Rxc1 Bxc1 Bf5 Nb3
9/22 00:00 101102 1148886 +0.77 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 f4 Rc1 Rxc1 Bxc1
10/22 00:00 132441 1285834 +0.79 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 f4 Rc1 b6 Qe2 Qe4
11/22 00:00 217051 1656877 +0.79 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 f4 Rc1 b6 Qe2 Qe4
12/24 00:00 463399 2196203 +0.82 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 Qg4 Rc1 b6 Qd3 Qe4 Qe3 f4 Qxe4 dxe4
13/29- 00:00 1852653 4144637 +0.73 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 Qg4 Rc1 b6 Qd3 Qe4 Qe3 f4 Qxe4 dxe4
13/32+ 00:00 2549648 4783579 +0.91 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 Qg4 Rc1 b6 Qd3 Qe4 Qe3 f4 Qxe4 dxe4
13/36+ 00:00 2859104 4813306 +0.99 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 Qg4 Rc1 b6 Qd3 Qe4 Qe3 f4 Qxe4 dxe4
13/36+ 00:00 4146886 5229364 +1.12 exf5 O-O Rfd8 Nb3 Qg6 g3 Nh3+ Kh1 Qg4 Rc1 b6 Qd3 Qe4 Qe3 f4 Qxe4 dxe4
13/36 00:01 5234156 4855432 +1.06 exf5 O-O Qg6 Ne1 Qg4 Kh1 Qxd1 Rxd1 Bxd2 Rxd2 Rc4 Nc2 Rxa4 Rb1 Rc8 g3 Nh3 Ne3 Be6 f4 Ra2 Kg2
14/36+ 00:01 5627260 4781019 +1.15 exf5 O-O Qg6 Ne1 Qg4 Kh1 Qxd1 Rxd1 Bxd2 Rxd2 Rc4 Nc2 Rxa4 Rb1 Rc8 g3 Nh3 Ne3 Be6 f4 Ra2 Kg2
14/36- 00:01 6678766 4936264 +0.98 exf5 O-O Qg6 Ne1 Qg4 Kh1 Qxd1 Rxd1 Bxd2 Rxd2 Rc4 Nc2 Rxa4 Rb1 Rc8 g3 Nh3 Ne3 Be6 f4 Ra2 Kg2
14/39 00:01 7551294 4990941 +1.04 exf5 O-O Qg6 Ne1 Qg4 Ndf3 Rc4 g3 Nh3+ Kg2 f4 Nd3 Rfc8 Nxb4 Rxb4 Ba3 Rbc4 Ng1 Nxg1 Qxg4 Bxg4 Rxg1 f3+ Kh1 Rxa4 Bc5 Rxa1 Rxa1
15/39 00:01 7920021 5089987 +1.04 exf5 O-O Qg6 Ne1 Qg4 Ndf3 Rc4 g3 Nh3+ Kg2 f4 Nd3 Rfc8 Nxb4 Rxb4 Ba3 Rbc4 Ng1 Nxg1 Qxg4 Bxg4 Rxg1 f3+ Kh1 Rxa4 Bc5 Rxa1 Rxa1
16/39 00:01 10203644 5387351 +1.04 exf5 O-O Qg6 Ne1 Qg4 Ndf3 Rc4 g3 Nh3+ Kg2 f4 Nd3 Rfc8 Nxb4 Rxb4 Ba3 Rbc4 Ng1 Nxg1 Qxg4 Bxg4 Rxg1 f3+ Kh1 Rxa4 Bc5 Rxa1 Rxa1
16/40+ 00:02 17270999 6418059 +1.12 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 Rb1 Qd3 Bxb4 Rc1 Rxc1 Rxc1 Qxc1 Qe2#
16/40+ 00:02 18483178 6467172 +1.21 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 Rb1 Qd3 Bxb4 Rc1 Rxc1 Rxc1 Qxc1 Qe2#
16/40+ 00:03 21668867 6729461 +1.34 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 Rb1 Qd3 Bxb4 Rc1 Rxc1 Rxc1 Qxc1 Qe2#
16/40+ 00:03 24795922 6853488 +1.53 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 Rb1 Qd3 Bxb4 Rc1 Rxc1 Rxc1 Qxc1 Qe2#
16/41+ 00:04 29447342 7104304 +1.82 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 Rb1 Qd3 Bxb4 Rc1 Rxc1 Rxc1 Qxc1 Qe2#
16/53+ 00:06 40895415 6802297 +2.24 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 Rb1 Qd3 Bxb4 Rc1 Rxc1 Rxc1 Qxc1 Qe2#
16/56 00:08 59429200 7109606 +2.46 Bxb5 axb5 Qxb5 Bxh7+ Kxh7 Rg1 Nd3+ Kf1 Nc1+ Ke1 Bxd2+ Qxd2 Nd3+ Kf1 Nxb2+ Qe2 Qxe2+ Kxe2 Rc2+ Kf1 Nd3 Ng5+ Kg8 Nh3 b6 g3 Nb2 Kg2 Nc4 Nf4 Rc8 Rgb1 Rd2 h4 Rxd4 Ra2 Re4 Nd3 d4 f3 Ne3+ Kf2
17/56+ 00:09 69532085 7274752 +2.61 Bxb5 axb5 Qxb5 Bxh7+ Kxh7 Rg1 Nd3+ Kf1 Nc1+ Ke1 Bxd2+ Qxd2 Nd3+ Kf1 Nxb2+ Qe2 Qxe2+ Kxe2 Rc2+ Kf1 Nd3 Ng5+ Kg8 Nh3 b6 g3 Nb2 Ra2 Rfc8 Kg2 Rd2 Rb1 Rcc2 Kf3 Kf8 g4 a4 Rbxb2 Rxb2 Rxa4 g5 Kg3 Rd3+ Kg2
17/56 00:10 79082101 7315643 +2.75 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nf3 a4 Rc3 Qa2 Ng5 Qb1 Rc1 Qb3 Be7 Qb2 Re1 Qxd4 Re2 a3 f4 Qd1 Kf2 Qb3 Nxe6 fxe6 Bxe6+ Kh8 Bxd5 a2 Re1 Qc2+ Kg1
18/56- 00:11 80917647 7228662 +2.57 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nf3 a4 Rc3 Qa2 Ng5 Qb1 Rc1 Qb3 Be7 Qb2 Re1 Qxd4 Re2 a3 f4 Qd1 Kf2 Qb3 Nxe6 fxe6 Bxe6+ Kh8 Bxd5 a2 Re1 Qc2+ Kg1
18/56 00:12 87844681 7319780 +2.72 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nf3 a4 Rc3 Qa2 Ng5 Qb1 Rc1 Qb3 Bc5 Qb2 Rg1 a3 Nxe6 fxe6 Bxe6+ Kh8 Bxa3 Nxa3 Rd1 Nc4 Rd3 Qc2 Rf3 Qe4 Bd7
19/60+ 00:18 159993103 8446473 +2.89 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nf3 a4 Rc3 Qa2 Ng5 Qb1 Rc1 Qb3 Bc5 Qb2 Rg1 a3 Nxe6 fxe6 Bxe6+ Kh8 Bxa3 Nxa3 Bxd5 Qxd4 Bxb7 Qxe5 Rd1 h6 Rd7 Qe6 Rc7 Nb5
19/60- 00:19 163861499 8384235 +2.55 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nf3 a4 Rc3 Qa2 Ng5 Qb1 Rc1 Qb3 Bc5 Qb2 Rg1 a3 Nxe6 fxe6 Bxe6+ Kh8 Bxa3 Nxa3 Bxd5 Qxd4 Bxb7 Qxe5 Rd1 h6 Rd7 Qe6 Rc7 Nb5
19/62 00:25 217921559 8575537 +2.98 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nb1 Qe4+ Kg1 Qxd4 Nc3 g5 Nb5 Qxe5 Rc3 Nxa3 Rxa3 Qe4 Bf1 Qb4 Rc3 a4 Kg2 Kg7 Bd3 Qb2 Rc7
20/62- 00:26 225698991 8567052 +2.79 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nb1 Qe4+ Kg1 Qxd4 Nc3 g5 Nb5 Qxe5 Rc3 Nxa3 Rxa3 Qe4 Bf1 Qb4 Rc3 a4 Kg2 Kg7 Bd3 Qb2 Rc7
20/67 00:35 320908352 8988274 +3.01 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nb1 Qe4+ Kg1 Qxd4 Nc3 g6 Nb5 Qxe5 Bf1 a4 Rb1 Nxa3 Nxa3 Qd6 Nb5 Qc5 Ra1 Qb4 Kg2 Kg7 Be2 Qe4+
21/67- 00:37 336618356 8983436 +2.82 Bxb5 axb5 Qxb5 Bh3 Rc2 Ba3 Rfc8 g3 Bxd2+ Nxd2 Nd3+ Kf1 Nb2+ Qe2 Rc1+ Rxc1 Rxc1+ Kg2 Qxe2 Rxc1 Nc4 Nb1 Qe4+ Kg1 Qxd4 Nc3 g6 Nb5 Qxe5 Bf1 a4 Rb1 Nxa3 Nxa3 Qd6 Nb5 Qc5 Ra1 Qb4 Kg2 Kg7 Be2 Qe4+
stop
bestmove Bxb5 ponder axb5
time: 41434 nodes: 377471278 evals: 276253568 knps: 9110
phash: 85.62% evalcache: 10.05% lazy: 42.01% eg_recog: 41794
splits: 63884
muxecoid wrote: You have too many cores. That's why simple test positions do not impress you.
Nothing like chess analysis on a 1/4-core processor!muxecoid wrote:Oops, just realized that while I was testing position with engines other performance sensitive tasks were running in background on my computer.
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