[D] r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - -
source: Pacificrabbit (Houdini 1.5a)-KingOfJungle (HIARCS 13.2 MP), playchess.com 2011
White played Qb3 and won. Obviously, Houdini finds this, but not rapidly (at least not on my box). This was a long time control game.
--Jon
test position from playchess.com
Moderators: hgm, Rebel, chrisw
-
jdart
- Posts: 4366
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zullil
- Posts: 6442
- Joined: Tue Jan 09, 2007 12:31 am
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- Full name: Louis Zulli
Re: test position from playchess.com
Stockfish-2.2.1 (8 threads, 2GB hash) gets it:jdart wrote:[D] r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - -
source: Pacificrabbit (Houdini 1.5a)-KingOfJungle (HIARCS 13.2 MP), playchess.com 2011
White played Qb3 and won. Obviously, Houdini finds this, but not rapidly (at least not on my box). This was a long time control game.
--Jon
Code: Select all
Searching: r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - - 0 1
infinite: 1 ponder: 0 time: 0 increment: 0 moves to go: 0
1 +2.91 00:01 206 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1
2 +2.91 00:01 580 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1
3 +2.91 00:01 1427 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1
4 +2.91 00:01 2089 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1
5 +2.91 00:01 4780 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1
6 +3.07 00:01 6347 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1 g6
7 +3.47 00:01 10859 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxe5 Rxf8+ Kxf8 Qf3+ Ke8
Bf7+ Nxf7 Qxf7+ Kd8 Rxb7
8 +0.93 00:01 151590 Nxe5 Nxe5 Rxc7+ Nd7 Qxh5 d3 Kh1 Qd6 Qg5+ Ke8 Rc3 d2
Qxg7 Nc6
9 +0.85 00:01 230807 g3 c6 Qb3 Nxf4 Qb4+ Ke8 gxf4 Qg6+ Kh1 cxd5 Nd6+ Kd7
10 +1.98 00:01 381649 g3 exf4 Qa4 c5 e5 Qf5 Rce1 b5 Qa5 bxc4 Bxa8
11 +2.14 00:01 1370K g3 a5 Qc2 exf4 e5 Qg5 Nxa5 fxg3 Qxc7+ Ke8 Nc4 Rxf1+
Rxf1 Nf4 Nd6+ Kf8
12 +2.67 00:01 1733K g3 a5 Qc2 exf4 e5 Qg5 Nxa5 Ne6 Bxe6 Kxe6 Qxc7 Rxa5
Qb6+ Kf7 Qxa5 Nxe5 Qd5+ Kg6 Qxb7
13 +2.22 00:01 2691K g3 c6 Nb6 Rb8 f5 Qg5 fxg6 Rxf1+ Qxf1 d3 Rd1 Qe3+ Qf2
Qxf2+ Kxf2 cxd5 exd5 Kd6 Rxd3 e4 Re3 Kc7 Nc4 b5 Ne5
14 +2.06 00:02 5071K g3 c6 Nb6 exf4 Nxa8 Qe5 Rc2 fxg3 Rxf8 Kxf8 Ba2 gxh2+
Rxh2 Qxe4 Rxh5 Qe3+ Kf1 Qf4+ Kg2 Qe4+ Kh2 Qf4+ Kh1
Qe4+ Kh2
15 +2.06 00:02 5190K g3 c6 Nb6 exf4 Nxa8 Qe5 Rc2 fxg3 Rxf8 Kxf8 Ba2 gxh2+
Rxh2 Qxe4 Rxh5 Qe3+ Kf1 Qf4+ Kg2 Qe4+ Kh2 Qf4+ Kh1
Qe4+ Kh2
16 +2.06 00:02 6332K g3 c6 Nb6 exf4 Nxa8 Qe5 Rc2 fxg3 Rxf8 Kxf8 Ba2 gxh2+
Rxh2 Qxe4 Rxh5 Qe3+ Kf1 Qf4+ Kg2 Qe4+ Kh2 Qf4+ Kh1
Qe4+ Kh2
17 +2.06 00:02 6887K g3 c6 Nb6 exf4 Nxa8 Qe5 Rc2 fxg3 Rxf8 Kxf8 Ba2 gxh2+
Rxh2 Qxe4 Rxh5 Qe3+ Kf1 Qf4+ Kg2 Qe4+ Kh2 Qf4+ Kh1
Qe4+ Kh2
18 +1.49 00:04 21931K g3 exf4 e5 Qf5 Qxd4 Ne6 Qc3 Rad8 Qb4+ Kf7 Qxb7 Kg8
Qc6 Rde8 Kh1 Kh8 gxf4 Nexf4 Be4 Re6 Bxf5 Rxc6
19 +2.10 00:08 47752K g3 exf4 e5 Qf5 Qxd4 Ne6 Qc3 Rad8 Qb4+ Kf7 Qxb7 Kg8
Qc6 Rxd5 Qxd5 Rd8 Qb7 Nxe5 Nxe5 Qxe5 gxf4 Qe3+ Kh1
c5
20 +1.58 00:09 56868K g3 exf4 e5 Qf5 Qxd4 Ne6 Qc3 Rad8 Qb4+ Kf7 Qxb7 Kg8
Qc6 Rxd5 Qxd5 Rd8 Ne3 Qh3 Qg2 Ng5 Nc4 Qd7 Kh1 f3 Qc2
Qe6 Rf2 Nxe5 Nxe5 Qxe5 Qc4+ Rd5 Qxc7
21 +1.94 00:11 67943K g3 exf4 e5 Qf5 Qxd4 Ne6 Qc3 Rad8 Qb4+ Kf7 Qxb7 Kg8
Qc6 Rxd5 Qxd5 Rd8 Qb7 Qg4 Qf3 Qxf3 Rxf3 Nd4 Rf2 f3
Kf1 Kf7 Rd1
22 +1.94 00:22 154842K g3 Rb8 f5 Nh8 Qa4 b5 Qa5 Kd7 Qb4 Ke8 Na5 Qd6 Qxd6
cxd6 Rc7 Rf6 Rxg7 Rc8 Rd1 Rc2 b4 Rc3 Nb3
23 +1.98 00:24 168430K g3 Rb8 f5 Nh8 Qa4 b5 Qa5 Kd7 Qb4 Ke8 Na5 Qd6 Qxd6
cxd6 Rc7 Rf6 Rxg7 Rc8 Rd1 Rc2 b4 Rc3 h3 d3 Kf2 Rxa3
24 +1.37 00:52 398827K g3 Rc8 Qd2 exf4 e5 Qf5 Qxd4 Ne6 Qa7 Rb8 Rcd1 Rfd8
Bxe6 Kxe6 Rxd8 Rxd8 Qxb7 Qd3 Qc6+ Kf7 e6+ Kf8 b4
Qd4+ Kg2 Re8 Rf3 Qf6 Qc5+ Kg8
25 +1.49 01:25 669336K g3 Rc8 Qxh5 exf4 e5 Qf5 Qxf5 Rxf5 Nb6 cxb6 Rxc8 Nxe5
Be4 Rg5 Rxf4 b5 Rf2 Kd7 Ra8 Kc7 Kg2 Nc4 b3 Nd6 Bd3
Re5 h3 Ne6 Rg8 Re3 Rf3 Kc6 Rxe3 dxe3 Kf3
26 +1.49 01:34 741775K g3 Rc8 Qxh5 exf4 e5 Qf5 Qxf5 Rxf5 Nb6 cxb6 Rxc8 Nxe5
Be4 Rg5 Rxf4 b5 Rf2 Kd7 Ra8 Kc7 Kg2 Nc4 b3 Nd6 Bd3
Re5 h3 Ne6 Rg8 Re3 Rf3 Kc6 Rxe3 dxe3
27 +1.74 02:16 1099M g3 Rc8 Qc2 exf4 e5 Qf5 Be4 Qg4 Bxg6 Ne6 Qe4 Rb8 b4
fxg3 Qxg4 gxh2+ Kxh2 hxg4 Kg3 Rxf1 Rxf1 Rf8 Rf5 Rxf5
Bxf5 c5 bxc5 Nxc5 Kxg4 b5 Nb6 Kf7
28 +2.71 04:11 2051M Qb3 Nxf4 g3 Qg5 h4 Ne2+ Kg2 Qxg3+ Qxg3 Nxg3 Rxf8
Kxf8 Nxe5 c6 Ng6+ Ke8 Kxg3 cxd5 Rc7 Nc6 exd5 Na7
Rxg7 d3 Kf3 Rc8 Re7+ Kd8 Rxb7 Nb5 Ke3 Nd6 Ra7 Rc2
Nodes: 2088063167
Nodes/second: 8162746
Best move: Qb3
Ponder move: Nxf4
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zullil
- Posts: 6442
- Joined: Tue Jan 09, 2007 12:31 am
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Re: test position from playchess.com
Critter amazes:jdart wrote:[D] r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - -
source: Pacificrabbit (Houdini 1.5a)-KingOfJungle (HIARCS 13.2 MP), playchess.com 2011
White played Qb3 and won. Obviously, Houdini finds this, but not rapidly (at least not on my box). This was a long time control game.
--Jon
Code: Select all
Critter v1.4 64-bit SSE4, by Richard Vida
setboard r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - -
info string Opening book: "book.cbk" - 57853 entries [native]
info string GTB Init OK (5 piece set)
info string Using 8 thread(s), 2048 MB hash
go infinite
2/ 4 00:00 258 17200 +1.13 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1
3/ 6 00:00 845 52812 +1.13 Nxe5 Nxe5 Rxc7+ Ke8 fxe5 Qxf1+ Qxf1 Rxf1+ Kxf1
4/ 9 00:00 2539 149352 +0.81 Nxe5 Nxe5 Rxc7+ Nd7 Qxh5 d3 Rf2
5/10 00:00 4122 216947 +0.88 Nxe5 Nxe5 Rxc7+ Nd7 Qxh5 d3 Rf2 Qh6 Qg4
6/12 00:00 6654 316857 +0.59 Nxe5 Nxe5 Rxc7+ Nd7 Qxh5 d3 Rf2 Qh6 Qg4 Ne6 Rxb7 Rac8
7/14 00:00 16745 577413 +0.30 Nxe5 Nxe5 Rxc7+ Nd7 Qxh5 d3 Rf2 Qd6 Qg5+ Ke8 Rc3
8/16+ 00:00 55675 897983 +0.39 Nxe5 Nxe5 Rxc7+ Nd7 Qxh5 d3 Rf2 Qd6 Qg5+ Ke8 Rc3 Nc5
8/16 00:00 62304 929910 +0.30 Nxe5 Nxe5 Rxc7+ Nd7 Qxh5 d3 Kh1 d2 e5 Qb6 Qg5+ Ke8 Rc2 Qb5 Qg6+ Nf7
8/16+ 00:00 63987 927347 +0.47 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5
8/16+ 00:00 64198 930405 +0.60 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5
8/16+ 00:00 64489 934623 +0.79 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5
8/16 00:00 66067 930521 +0.93 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5 Nc6 Bxc6 bxc6 Nxc6+ Kf6 Nxd4
9/22- 00:00 185106 1469095 +0.85 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5 Nc6 Bxc6 bxc6 Nxc6+ Kf6 Nxd4
9/22- 00:00 222944 1570028 +0.76 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5 Nc6 Bxc6 bxc6 Nxc6+ Kf6 Nxd4
9/22- 00:00 315508 1762614 +0.63 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5 Nc6 Bxc6 bxc6 Nxc6+ Kf6 Nxd4
9/22- 00:00 413061 1844022 +0.44 f5 Nf4 Rxf4 exf4 Qf3 Qh6 Ne5 Nc6 Bxc6 bxc6 Nxc6+ Kf6 Nxd4
9/22 00:00 458316 1855530 +0.32 f5 Nf4 Qd2 Nxd5 exd5 Kd7 Qb4 Nf7 Rf2 b6 Nd2
10/22 00:00 569730 1964586 +0.35 f5 Nf4 Qd2 Nxd5 exd5 Kd7 Qa5 b6 Qb4 Nb7 Rfe1 Rfe8
10/26+ 00:00 736162 2177994 +0.40 Qxh5 Rh8 Qg4 Rh4 Qd1 Rxf4 Qb3 Rxf1+ Rxf1 Nf4 g3 Qg5 Nxe5 Ne2+ Kf2
11/33+ 00:00 1401038 2790912 +0.44 g3 exf4 e5 Nxe5 Rxf4 Qg5 Re4 Rf5 Nxe5 Rxe5 Rxc7+ Kd6
11/33+ 00:00 1424072 2786833 +0.52 g3 exf4 e5 Nxe5 Rxf4 Qg5 Re4 Rf5 Nxe5 Rxe5 Rxc7+ Kd6
11/33 00:00 1784213 3024089 +0.36 Qxh5 Rh8 Qg4 Rh4 Qd1 Nxf4 g3 c6 Nb6 Qg6 Nxa8 cxd5 exd5 Nxd5 Nc7 Ne3
12/39+ 00:00 2346395 3295498 +0.45 Qxh5 Rh8 Qg4 Rh4 Qd1 Nxf4 g3 c6 Nb6 Qg6 Nxa8 cxd5 exd5 Nxd5 Nc7 Ne3
12/39 00:00 2385496 3313188 +0.36 Qxh5 Rh8 Qg4 Rh4 Qd1 Nxf4 g3 c6 Nb6 Qg6 Nxa8 cxd5 exd5 d3 Rc7+ Kd6 Rxf4 exf4 Qe1
12/39+ 00:00 3645351 3869799 +0.53 Qb3 Nxf4 g3 Ne2+ Kg2 Nxc1 Qb4+ Ke8 Rxf6 gxf6 Qc5 c6 Nd6+ Kd7 Nf5 Re8 Bxc6+ bxc6 Qxc1
12/39+ 00:01 3869299 3853883 +0.66 Qb3 Nxf4 g3 Ne2+ Kg2 Nxc1 Qb4+ Ke8 Rxf6 gxf6 Qc5 c6 Nd6+ Kd7 Nf5 Re8 Bxc6+ bxc6 Qxc1
12/39+ 00:01 4094546 3801806 +0.85 Qb3 Nxf4 g3 Ne2+ Kg2 Nxc1 Qb4+ Ke8 Rxf6 gxf6 Qc5 Nc6 Bxc6+ bxc6 Qxc6+ Kf7 Qxc7+ Kg6 Qd7 Rac8 Qe6 Nd3 Qxa6 Rc7 Qe6 Ne1+ Kf1 Nf3 Qf5+ Kh6 Qxf3 Rxc4
12/39+ 00:01 6361554 4072697 +1.14 Qb3 Nxf4 g3 Ne2+ Kg2 Nxc1 Qb4+ Ke8 Rxf6 gxf6 Qc5 Nc6 Bxc6+ bxc6 Qxc6+ Kf7 Qxc7+ Kg6 Nd6 Nd3 b4 Ne1+ Kf2 Nd3+ Ke2 Nb2 Nf5 d3+ Kd2 Rf7 Qc6
12/39+ 00:02 8423574 4176288 +1.57 Qb3 Nxf4 g3 Ne2+ Kg2 Nxc1 Qb4+ Ke8 Rxf6 gxf6 Qc5 Nc6 Bxc6+ bxc6 Qxc6+ Kf7 Qxc7+ Kg6 Nd6 Nd3 b4 Ne1+ Kf2 Nd3+ Ke2 Nb2 Nf5 d3+ Kd2 Rf7 Qc6
12/39 00:02 10456550 4459083 +1.43 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qg4 h3 Qe6 Qxe6+ Nxe6 Bxg6 Rh8 Kf2 c5 h4 b5 Be4
13/39- 00:02 11930418 4583333 +1.34 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qg4 h3 Qe6 Qxe6+ Nxe6 Bxg6 Rh8 Kf2 c5 h4 b5 Be4
13/39 00:02 12259201 4594902 +1.35 Qb3 Nxf4 g3 g5 gxf4 gxf4 Kh1 c6 Qb6 Kd7 Qc5 cxd5 Nb6+ Ke8 Nxa8 dxe4 Nc7+ Kf7 Qd5+ Ke7 Qxe4
14/39+ 00:02 13077361 4668818 +1.44 Qb3 Nxf4 g3 g5 gxf4 gxf4 Kh1 c6 Qb6 Kd7 Qc5 cxd5 Nb6+ Ke8 Nxa8 dxe4 Nc7+ Kf7 Qd5+ Ke7 Qxe4
14/41 00:03 15490232 4834654 +1.51 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qg4 h3 Qe6 Qxe6+ Nxe6 Bxg6 Rh8 Kf2 c5 h4 b6 Be4 Rce8 Nc4
15/41+ 00:03 21736120 5459964 +1.60 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qg4 h3 Qe6 Qxe6+ Nxe6 Bxg6 Rh8 Kf2 c5 h4 b6 Be4 Rce8 Nc4
15/41 00:04 22657795 5520905 +1.48 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qg4 h3 Qe6 Qxe6+ Nxe6 Bxg6 Rh8 Kf2 Rcd8 Ke2 Rd5 Nf3 c6 Kd2 Nc5 Rc4 Nb3+ Kd3 Nc5+ Kc2
16/41+ 00:04 28085988 5861015 +1.57 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qg4 h3 Qe6 Qxe6+ Nxe6 Bxg6 Rh8 Kf2 Rcd8 Ke2 Rd5 Nf3 c6 Kd2 Nc5 Rc4 Nb3+ Kd3 Nc5+ Kc2
16/43+ 00:06 45116719 6602768 +1.66 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qe6 Qxe6+ Nxe6 Bxg6 h4 Rf3 c5 Ne4 b5 Nd6 Rc7 Nf5+ Kd7 Kf2 c4 Nxh4 d3
16/43 00:07 48944962 6737090 +1.49 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qe6 Qxe6+ Nxe6 Bxg6 h4 Rf3 c5 Ne4 Rc7 Nd6 Ng5 Rb3 b5 Rd3 Ke6 Rxd4 cxd4 Rxc7 Kxe5
17/43+ 00:08 62286107 7075554 +1.58 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qe6 Qxe6+ Nxe6 Bxg6 h4 Rf3 c5 Ne4 Rc7 Nd6 Ng5 Rb3 b5 Rd3 Ke6 Rxd4 cxd4 Rxc7 Kxe5
17/43 00:09 71531917 7247408 +1.64 Qb3 exf4 e5 Qf5 Nd2 Rc8 Be4 Qe6 Qxe6+ Nxe6 Bxg6 h4 Rf3 Rcd8 Rd3 Rd5 Nf3 c6 Kf2 Rh8 b4 Rdd8 a4
?
bestmove Qb3 ponder exf4
time: 19187 nodes: 158263780 evals: 128681069 knps: 8248
phash: 80.45% evalcache: 7.01% lazy: 53.23% eg_recog: 12899
splits: 37927
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meschle
- Posts: 200
- Joined: Tue Apr 01, 2008 11:53 pm
Re: test position from playchess.com
Spark does a good job
New game
r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - - 0 1
Analysis by spark-1.0-win64-mp:
1.g3 Nc6 2.f5 b5 3.fxg6 Qxf1+ 4.Qxf1 Rxf1+ 5.Kxf1 bxc4 6.Bxc6
+- (1.83) Depth: 6/10 00:00:00 23kN
1.g3 Nc6 2.f5 b5 3.fxg6 Qxf1+ 4.Qxf1 Rxf1+ 5.Kxf1 bxc4 6.Bxc6
+- (1.58 --) Depth: 7/11 00:00:00 46kN
1.g3 Nc6 2.f5 b5 3.fxg6 Qxf1+ 4.Qxf1 Rxf1+ 5.Kxf1 bxc4 6.Bxc6
+/- (1.33 --) Depth: 7/13 00:00:00 96kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 fxg3 4.Kh1 gxh2 5.Kxh2
+/- (1.08) Depth: 7/13 00:00:00 155kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 fxg3 4.Kh1 gxh2 5.Kxh2
+/- (0.83 --) Depth: 8/13 00:00:00 204kN
1.Nxe5 Nxe5 2.Rxc7+ Nd7 3.Qxh5 d3 4.Rf2 Ne6 5.Rxb7 Nxf4
+/- (0.88) Depth: 8/14 00:00:00 255kN
1.Nxe5 Nxe5 2.Rxc7+ Nd7 3.Qxh5 d3 4.Kh1 Qh6 5.Qg4 Ne6 6.Bxe6 Qxe6 7.Qxg7+ Rf7
+/- (0.75) Depth: 9/14 00:00:00 425kN
1.Kh1 Nxf4
+/- (1.13 ++) Depth: 9/16 00:00:00 891kN
1.Kh1 Rc8 2.Nd2 Nxf4 3.g3 Nxd5 4.Rxf6 Nxf6 5.Nf3
+/- (0.89) Depth: 9/16 00:00:00 1216kN
1.Kh1 Rc8
+/- (1.14 ++) Depth: 10/16 00:00:00 1358kN
1.Kh1 Rb8 2.Nd2 c6 3.fxe5 Qxe5 4.Nf3 Rxf3 5.Qxf3 cxd5 6.exd5
+/- (0.89) Depth: 10/16 00:00:00 1786kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Kf7 5.gxf4 Rad8 6.Bxb7 Ngxf4 7.Bxa6
+/- (1.24) Depth: 10/17 00:00:00 2166kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Kf7 5.gxf4 Rad8 6.Bxb7 Ngxf4 7.Bxa6
+/- (0.99 --) Depth: 11/19 00:00:00 2608kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Kf7 5.gxf4 Rad8 6.Bxb7 Ngxf4 7.Bxa6
+/- (0.74 --) Depth: 11/20 00:00:00 4478kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Bxe6 Kxe6 5.Nd2 Nxe5 6.Rxc7 fxg3
+/- (0.77) Depth: 11/22 00:00:01 6127kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Bxe6 Kxe6 5.Nd2 Qd8 6.Qe4 Nxe5 7.gxf4
+/- (0.79) Depth: 12/22 00:00:01 6568kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Qc3 fxg3 5.Qb4+ Kd7 6.Nb6+ Kd8 7.Bxe6 Qe3+ 8.Kh1 g2+ 9.Kxg2 Rxf1 10.Rxf1 cxb6
+/- (0.95) Depth: 13/22 00:00:01 9825kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Qc3 fxg3 5.Qb4+ Kd7 6.Nb6+ Kd8 7.Bxe6 Qe3+ 8.Kh1 g2+ 9.Kxg2 Qe2+ 10.Kg1 Qe3+ 11.Kh1 Rxf1+ 12.Rxf1 cxb6
+/- (0.88) Depth: 14/30 00:00:02 16915kN
1.g3 exf4
+/- (1.13 ++) Depth: 15/36 00:00:04 32061kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Qc3 Rab8 5.Qb4+ Kf7 6.Qa5 b6 7.Qa4 Rbd8 8.Qc6 Qg4 9.Bxe6+ Qxe6 10.Qxc7+ Kg8 11.gxf4 Nxf4 12.Nxb6
+/- (0.97) Depth: 15/36 00:00:05 35875kN
1.g3 exf4
+/- (1.22 ++) Depth: 16/36 00:00:09 64386kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Rad8 5.Bxb7 h4 6.Bxa6 hxg3 7.hxg3 Qh3 8.Rf3 Nd4 9.Qb4+ Kf7
+/- (1.09) Depth: 16/36 00:00:12 84537kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Rad8 5.Bxb7 h4 6.Bxa6 hxg3 7.hxg3 Qh3 8.Rf3 Nd4 9.Qb4+ Kf7
+/- (0.84 --) Depth: 17/40 00:00:25 175mN
1.Qb3 Nxf4
+/- (1.34 ++) Depth: 17/40 00:01:07 463mN
1.Qb3 Nxf4 2.g3 g5 3.gxf4 gxf4 4.Kh1 Rb8 5.Qh3 Rh8 6.Rg1 Ke8 7.Qf5 Qxf5 8.exf5 c6 9.Bf3 Nf7 10.Rg7
+- (1.55) Depth: 17/40 00:01:09 475mN
1.Qb3 Nxf4 2.g3 Qg5 3.h4 Qf6 4.gxf4 exf4 5.Rf2 Qxh4 6.Bxb7 f3 7.Qb4+ Ke8 8.Nd6+ cxd6 9.Qa4+ Kf7 10.Rxf3+ Kg6 11.Rxf8 Nxb7 12.Rxa8 Qg5+ 13.Kh2 Qxc1 14.Qxd4
+- (1.61) Depth: 18/40 00:01:16 520mN
1.Qb3 Nxf4 2.g3 g5 3.gxf4 gxf4 4.Kh1 Rb8 5.Qh3 Rh8 6.Rg1 Ke8 7.Qf5 Qxf5 8.exf5 c6 9.Bf3 Nf7 10.Bxh5 e4 11.Rg7
+- (1.78) Depth: 19/46 00:01:53 786mN
New game
r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - - 0 1
Analysis by spark-1.0-win64-mp:
1.g3 Nc6 2.f5 b5 3.fxg6 Qxf1+ 4.Qxf1 Rxf1+ 5.Kxf1 bxc4 6.Bxc6
+- (1.83) Depth: 6/10 00:00:00 23kN
1.g3 Nc6 2.f5 b5 3.fxg6 Qxf1+ 4.Qxf1 Rxf1+ 5.Kxf1 bxc4 6.Bxc6
+- (1.58 --) Depth: 7/11 00:00:00 46kN
1.g3 Nc6 2.f5 b5 3.fxg6 Qxf1+ 4.Qxf1 Rxf1+ 5.Kxf1 bxc4 6.Bxc6
+/- (1.33 --) Depth: 7/13 00:00:00 96kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 fxg3 4.Kh1 gxh2 5.Kxh2
+/- (1.08) Depth: 7/13 00:00:00 155kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 fxg3 4.Kh1 gxh2 5.Kxh2
+/- (0.83 --) Depth: 8/13 00:00:00 204kN
1.Nxe5 Nxe5 2.Rxc7+ Nd7 3.Qxh5 d3 4.Rf2 Ne6 5.Rxb7 Nxf4
+/- (0.88) Depth: 8/14 00:00:00 255kN
1.Nxe5 Nxe5 2.Rxc7+ Nd7 3.Qxh5 d3 4.Kh1 Qh6 5.Qg4 Ne6 6.Bxe6 Qxe6 7.Qxg7+ Rf7
+/- (0.75) Depth: 9/14 00:00:00 425kN
1.Kh1 Nxf4
+/- (1.13 ++) Depth: 9/16 00:00:00 891kN
1.Kh1 Rc8 2.Nd2 Nxf4 3.g3 Nxd5 4.Rxf6 Nxf6 5.Nf3
+/- (0.89) Depth: 9/16 00:00:00 1216kN
1.Kh1 Rc8
+/- (1.14 ++) Depth: 10/16 00:00:00 1358kN
1.Kh1 Rb8 2.Nd2 c6 3.fxe5 Qxe5 4.Nf3 Rxf3 5.Qxf3 cxd5 6.exd5
+/- (0.89) Depth: 10/16 00:00:00 1786kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Kf7 5.gxf4 Rad8 6.Bxb7 Ngxf4 7.Bxa6
+/- (1.24) Depth: 10/17 00:00:00 2166kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Kf7 5.gxf4 Rad8 6.Bxb7 Ngxf4 7.Bxa6
+/- (0.99 --) Depth: 11/19 00:00:00 2608kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Kf7 5.gxf4 Rad8 6.Bxb7 Ngxf4 7.Bxa6
+/- (0.74 --) Depth: 11/20 00:00:00 4478kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Bxe6 Kxe6 5.Nd2 Nxe5 6.Rxc7 fxg3
+/- (0.77) Depth: 11/22 00:00:01 6127kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Bxe6 Kxe6 5.Nd2 Qd8 6.Qe4 Nxe5 7.gxf4
+/- (0.79) Depth: 12/22 00:00:01 6568kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Qc3 fxg3 5.Qb4+ Kd7 6.Nb6+ Kd8 7.Bxe6 Qe3+ 8.Kh1 g2+ 9.Kxg2 Rxf1 10.Rxf1 cxb6
+/- (0.95) Depth: 13/22 00:00:01 9825kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Qc3 fxg3 5.Qb4+ Kd7 6.Nb6+ Kd8 7.Bxe6 Qe3+ 8.Kh1 g2+ 9.Kxg2 Qe2+ 10.Kg1 Qe3+ 11.Kh1 Rxf1+ 12.Rxf1 cxb6
+/- (0.88) Depth: 14/30 00:00:02 16915kN
1.g3 exf4
+/- (1.13 ++) Depth: 15/36 00:00:04 32061kN
1.g3 exf4 2.e5 Qg5 3.Qxd4 Ne6 4.Qc3 Rab8 5.Qb4+ Kf7 6.Qa5 b6 7.Qa4 Rbd8 8.Qc6 Qg4 9.Bxe6+ Qxe6 10.Qxc7+ Kg8 11.gxf4 Nxf4 12.Nxb6
+/- (0.97) Depth: 15/36 00:00:05 35875kN
1.g3 exf4
+/- (1.22 ++) Depth: 16/36 00:00:09 64386kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Rad8 5.Bxb7 h4 6.Bxa6 hxg3 7.hxg3 Qh3 8.Rf3 Nd4 9.Qb4+ Kf7
+/- (1.09) Depth: 16/36 00:00:12 84537kN
1.g3 exf4 2.e5 Qf5 3.Qxd4 Ne6 4.Qc3 Rad8 5.Bxb7 h4 6.Bxa6 hxg3 7.hxg3 Qh3 8.Rf3 Nd4 9.Qb4+ Kf7
+/- (0.84 --) Depth: 17/40 00:00:25 175mN
1.Qb3 Nxf4
+/- (1.34 ++) Depth: 17/40 00:01:07 463mN
1.Qb3 Nxf4 2.g3 g5 3.gxf4 gxf4 4.Kh1 Rb8 5.Qh3 Rh8 6.Rg1 Ke8 7.Qf5 Qxf5 8.exf5 c6 9.Bf3 Nf7 10.Rg7
+- (1.55) Depth: 17/40 00:01:09 475mN
1.Qb3 Nxf4 2.g3 Qg5 3.h4 Qf6 4.gxf4 exf4 5.Rf2 Qxh4 6.Bxb7 f3 7.Qb4+ Ke8 8.Nd6+ cxd6 9.Qa4+ Kf7 10.Rxf3+ Kg6 11.Rxf8 Nxb7 12.Rxa8 Qg5+ 13.Kh2 Qxc1 14.Qxd4
+- (1.61) Depth: 18/40 00:01:16 520mN
1.Qb3 Nxf4 2.g3 g5 3.gxf4 gxf4 4.Kh1 Rb8 5.Qh3 Rh8 6.Rg1 Ke8 7.Qf5 Qxf5 8.exf5 c6 9.Bf3 Nf7 10.Bxh5 e4 11.Rg7
+- (1.78) Depth: 19/46 00:01:53 786mN
Regards Mark
Quad Q6600 3.0 Ghz, Vista 64bit, 4gb Ram
Quad Q6600 3.0 Ghz, Vista 64bit, 4gb Ram
-
Dan Astrachan
- Posts: 134
- Joined: Fri May 28, 2010 11:07 am
Re: test position from playchess.com
FEN: r2n1r2/1pp1k1p1/p4qn1/3Bp2p/2NpPP2/P7/1P4PP/2RQ1RK1 w - - 0 1
Ivanhoe 46f x64 Analysis:
Ivanhoe 46f x64 Analysis:
Code: Select all
24 04:33 2 908 545 736 10 666 000 +0,91 g2-g3 e5xf4 e4-e5 Qf6-f5 Nc4-a5 c7-c6 Na5xb7 Qf5-d7 Nb7xd8 Ra8xd8 Bd5xc6 Qd7-e6 Bc6-a4 Ng6xe5 Rc1-c7+ Ke7-f6 g3xf4 Ne5-f7 Qd1xh5 Qe6-e3+ Kg1-g2 Qe3-e4+ Rf1-f3 Qe4-e2+ Kg2-g3 Qe2-e1+ Rf3-f2 Qe1-e3+ Kg3-g2 Qe3-e4+ Qh5-f3 Qe4xf3+ Kg2xf3 Rd8-d6 Rf2-d2 g7-g5 Rc7-d7 Rd6xd7 Ba4xd7 Rf8-h8 Rd2xd4 Rh8xh2 b2-b4 g5xf4 Rd4xf4+ Kf6-e7
24+ 06:53 4 453 174 558 10 779 000 +0,99 Qd1-b3
24+ 09:37 6 229 860 728 10 793 000 +1,64 Qd1-b3
24 12:03 7 820 767 072 10 811 000 +1,65 Qd1-b3 Ng6xf4 g2-g3 g7-g5 Kg1-h1 Ra8-b8 Qb3-b4+ Ke7-e8 g3xf4 g5xf4 Nc4-a5 Ke8-d7 Na5xb7 Nd8xb7 Bd5xb7 Qf6-b6 Qb4xb6 c7xb6 Bb7xa6 Rf8-g8 Ba6-b5+ Kd7-e7 Rc1-c7+ Ke7-f6 Rc7-c6+ Kf6-e7 Rc6-h6 h5-h4 Bb5-c4 Rg8-g5 Rh6xh4 Rb8-c8 Rh4-h7+ Ke7-f6 b2-b3 Kf6-g6
24 12:08 7 871 608 573 10 807 000 +1,65 Qd1-b3 Ng6xf4 g2-g3 g7-g5 Kg1-h1 Ra8-b8 Qb3-b4+ Ke7-e8 g3xf4 g5xf4 Nc4-a5 Ke8-d7 Na5xb7 Nd8xb7 Bd5xb7 Qf6-b6 Qb4xb6 c7xb6 Bb7xa6 Rf8-g8 Ba6-b5+ Kd7-e7 Rc1-c7+ Ke7-f6 Rc7-c6+ Kf6-e7 Rc6-h6 h5-h4 Bb5-c4 Rg8-g5 Rh6xh4 Rb8-c8 Rh4-h7+ Ke7-f6 b2-b3 Kf6-g6