Dariusz wrote:Position nb 2: a bit deeper tactic
Could you take the challenge ?
[D]r1qr1bk1/2p2pp1/ppn1p2p/8/1PPPN1nP/P4NP1/2Q2PK1/2BRR3 w - - 6 24
Best move: 24.Neg5!
[Event "?"]
[Site "
www.chesspresso.net"]
[Date "2014.06.29"]
[Round "?"]
[White "sedarpl"]
[Black "tazzzzz"]
[Result "1-0"]
[ECO "B05"]
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O dxe5 7.Nxe5 Bxe2 8.Qxe2 Bd6 9.c4 Ne7 10.Nc3 O-O 11.Rd1 Nbc6 12.Nf3 Ng6 13.g3 Re8 14.Be3 a6 15.h4 Nf8 16.a3 Nd7 17.b4 h6 18.Re1 Nf6 19.Rad1 Qc8 20.Kg2 b6 21.Qc2 Rd8 22.Ne4 Ng4 23.Bc1 Bf8 24.Neg5 hxg5 25.Nxg5 Nf6 26.Bb2 Qd7 27.d5 e5 28.Rxe5 Nxe5 29.Bxe5 g6 30.Bxf6 Re8 31.c5 bxc5 32.bxc5 Bg7 33.Bxg7 Kxg7 34.d6 Qc6+ 35.f3 Qb5 36.Ne4 cxd6 37.Rb1 Qa5 38.Qb2+ Re5 39.cxd6 Qd5 40.Rc1 Qb5 41.Qd4 Rb8 42.Rc2 Qd5 43.Qa1 f6 44.Rc7+ Kf8 45.Qc1 g5 46.Nxf6 Re2+ 47.Kh3 Qf5+ 48.Ng4 Qxf3 49.hxg5 Qf5 50.Rc5 Qh7+ 51.Nh6 Qd7+ 52.Rf5+ Ke8 53.Qc3 Qxd6 54.Qh8+ Kd7 55.Rf7+ Re7 56.Rxe7+ Qxe7 57.Qxb8 Qxg5 58.Qb7+ 1-0
Current SF, CPU i7-4930k @ 4.4 GHz
3 run : 24 sec, 81 sec and 19 sec
Code: Select all
Stockfish_15091020_x64_modern:
...
26/35 00:09 82.833k 8.403k +0,83 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Kg1 Nf5 28.Bb2 Nd6 29.Nxd6 Rxd6 30.Ne5 Nf6 31.Rd3 Rb6 32.Qc4 Bd6 33.Rf3 c6 34.Kg2 Qe8 35.Rc1 Bxe5 36.dxe5 Nd5 37.Bd4 Rba6 38.Bb2
27/37+ 00:13 111.832k 8.441k +0,89 24.Qe2
27/37 00:15 128.176k 8.497k +0,89 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Rc1 Ngf6 29.Nxf6+ gxf6 30.Kg1 Bg7 31.Rc6 Ne7 32.Rc5 Nd5 33.Qe2 Bf8 34.Rcc1 Bg7 35.Nd2 f5 36.Nf3 Qb7 37.Ne5 Bxe5 38.dxe5
28/37 00:18 162.111k 8.539k +0,89 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Rc1 Ngf6 29.Nxf6+ gxf6 30.Kg1 Bg7 31.Rc5 Bf8 32.Rc2 Bg7 33.Rec1 Rd7 34.Rc6 Rd8 35.Qe2 Qb7 36.Nd2 f5 37.Nf3 Rd6 38.R6c5 Rdd8
29/37- 00:20 173.287k 8.581k +0,83 24.Qe2 b5
29/37+ 00:24 216.467k 8.689k +0,89 24.Neg5
29/43+ 00:34 303.672k 8.868k +1,33 24.Neg5
29/43 00:38 338.349k 8.866k +1,30 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 Qc6+ 29.Ne4 e5 30.hxg6 fxg6 31.Bg5 Rd6 32.c5 bxc5 33.f3 Re6 34.Rh1 Bg7 35.Nxc5 Ree8 36.Bh6 Bxh6 37.Rxh6 Kg7 38.Rh3 Rh8 39.Rxd4 exd4 40.Qxd4+ Qf6 41.Qd7+ Kf8 42.Rxh8+ Qxh8 43.Ne6+ Kg8
30/45- 00:44 396.989k 8.904k +1,24 24.Neg5 hxg5
30/45- 00:45 405.132k 8.892k +1,18 24.Neg5 hxg5
30/45+ 00:48 433.076k 8.868k +1,24 24.Neg5
30/45 00:52 465.181k 8.842k +1,27 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 e5 29.Qxd7 Rxd7 30.Ne4 Bg7 31.h6 Bh8 32.Bg5 f5 33.Nf6+ Bxf6 34.Bxf6 Rf7 35.Rxe5 Nc2 36.Re6 Nxa3 37.c5 Nc4 38.cxb6 cxb6 39.Rc6 b5 40.h7+ Rxh7 41.Bc3 Rh6 42.Rd7 Re8 43.Rxa6
31/45+ 00:58 523.650k 8.879k +1,34 24.Neg5
31/45- 01:00 536.122k 8.886k +1,27 24.Neg5 hxg5
31/45+ 01:01 542.571k 8.883k +1,34 24.Neg5
31/45+ 01:06 594.206k 8.935k +1,48 24.Neg5
31/45- 01:14 664.123k 8.943k +1,37 24.Neg5 hxg5
31/45 01:14 670.129k 8.936k +1,36 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 e5 29.Qxd7 Rxd7 30.Ne4 Bg7 31.h6 Bh8 32.Bg5 f5 33.Nf6+ Bxf6 34.Bxf6 Re8 35.f4 c5 36.Rxe5 Rxe5 37.fxe5 Rh7 38.Bd8 Rb7 39.Kh3 Kh7 40.Bxb6 Nf3 41.Rd6 cxb4 42.axb4 Nxe5
32/45 01:26 775.783k 8.937k +1,41 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 e5 29.Qxd7 Rxd7 30.Ne4 Bg7 31.h6 Bh8 32.Bg5 f5 33.Nf6+ Bxf6 34.Bxf6 Rf7 35.Rxe5 Nc2 36.Re6 Nxa3 37.c5 bxc5 38.bxc5 a5 39.Bg5 a4 40.c6 Nc4 41.Rd7 Rxd7 42.cxd7
33/45- 01:30 811.290k 8.934k +1,35 24.Neg5 hxg5
33/45+ 01:37 871.010k 8.952k +1,41 24.Neg5
33/45- 01:38 877.998k 8.956k +1,35 24.Neg5 hxg5
33/45 01:39 887.491k 8.953k +1,37 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 e5 29.Qxd7 Rxd7 30.Ne4 Bg7 31.h6 Bh8 32.Bg5 f5 33.Nf6+ Bxf6 34.Bxf6 Rf7 35.Rxe5 Rxf6 36.Rxd4 Rf7 37.c5 Rb8 38.c6 Kh7 39.Kf3 Kxh6 40.Rd7 Rxd7 41.cxd7 Rd8 42.Rd5 Kg5 43.Rd1 c5
34/45- 01:47 965.829k 9.009k +1,31 24.Neg5 hxg5
34/45- 01:49 988.741k 9.016k +1,25 24.Neg5 hxg5
34/45+ 01:58 1.059.971k 8.976k +1,31 24.Neg5
34/50- 02:01 1.096.561k 9.000k +1,23 24.Neg5 hxg5
34/51 02:04 1.124.485k 9.002k +1,24 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 e5 29.Qxd7 Rxd7 30.hxg6 f6 31.Ne6 Rd6 32.Nxf8 Rxf8 33.Rh1 Rfd8 34.Rh7 R8d7 35.Rdh1 Rxh7 36.Rxh7 Rc6 37.Bd2 f5 38.Rd7 Rxg6 39.Rxc7 f4 40.Re7 fxg3 41.Rxe5 gxf2+ 42.Kxf2 Kf7 43.c5
35/51+ 02:22 1.276.576k 8.948k +1,30 24.Neg5
35/51- 02:32 1.364.086k 8.971k +1,24 24.Neg5 hxg5
35/51+ 02:38 1.416.829k 8.960k +1,30 24.Neg5
35/51 02:49 1.515.992k 8.962k +1,23 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 e5 29.Qxd7 Rxd7 30.Ne4 Bg7 31.h6 Bh8 32.Bg5 f5 33.Nf6+ Bxf6 34.Bxf6 Rf7 35.Rxe5 Rxf6 36.Rxd4 Rf7 37.c5 Rb8 38.Re6 Kh7 39.Rc4 Kxh6 40.cxb6 Rxb6 41.Rcc6 Rxc6 42.Rxc6 Rd7 43.Rxa6 Rd2 44.Kf1 Kg5 45.a4
36/51+ 03:16 1.771.598k 9.017k +1,29 24.Neg5
Code: Select all
Stockfish_15091020_x64_modern:
...
26/35 00:11 97.191k 8.424k +0,77 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Rc1 Ngf6 29.Nxf6+ Nxf6 30.Ne5 Nd5 31.Rc2 Bd6 32.Nc6 Re8 33.Rec1 Ra6 34.Kg1 Ra8 35.Re1 Ra6 36.Qc4 Ra4 37.Qb3 Qa8 38.Rec1 Be7
27/35 00:13 114.176k 8.474k +0,77 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Qe2 Qb7 29.Nc5 Qc6 30.Rc1 Rdb8 31.Nd3 Qb7 32.Kg1 Be7 33.Nfe5 Nxe5 34.Nxe5 Rd8 35.Qe4 Ra6 36.Qd3 Raa8 37.b5 Ra4 38.Nc6
28/35+ 00:14 125.442k 8.511k +0,83 24.Qe2
28/35 00:17 150.341k 8.542k +0,86 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Qe2 Qb7 29.Nc5 Qc6 30.Rc1 Rdb8 31.Nd3 Qb7 32.Kg1 Be7 33.Nfe5 Nxe5 34.dxe5 Ra6 35.Red1 Qb5 36.Qc2 Qb7 37.Qc4 c6 38.Nf4 g6 39.Qe4
29/35 00:24 214.970k 8.611k +0,87 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Qe2 Qb7 29.Nc5 Qc6 30.Rc1 Rdb8 31.Nd3 Qb7 32.Kg1 Be7 33.Nfe5 Nxe5 34.dxe5 Ra6 35.Red1 Raa8 36.Qe4 Ra6 37.Rc4 Ra4 38.Nf4 c6 39.Rcc1 Nxf4 40.Qxf4
30/38 00:31 272.240k 8.665k +0,87 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Qe2 Qb7 29.Nc5 Qc6 30.Rc1 Rdb8 31.Nd3 Qb7 32.Kg1 Be7 33.Nc5 Qc8 34.Ne5 Nxe5 35.dxe5 Bxc5 36.Rxc5 Qd7 37.Rec1 Qc8 38.Rd1 Qe8 39.Kg2 Rd8 40.Rdc1 Qe7 41.Re1
31/38 00:37 327.271k 8.726k +0,87 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Qe2 Qb7 29.Nc5 Qc6 30.Rc1 Rdb8 31.Nd3 Qb7 32.Kg1 Be7 33.Nc5 Qc8 34.Ne5 Nxe5 35.dxe5 Bxc5 36.Rxc5 Qd7 37.Rec1 Rd8 38.Qc2 Rab8 39.Qe4 Qe8 40.Qe2 Ra8 41.Kg2 Qe7 42.Re1
32/38 00:45 401.350k 8.786k +0,87 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Qe2 Qb7 29.Nc5 Qc6 30.Rc1 Rdb8 31.Nd3 Qb7 32.Kg1 Be7 33.Nc5 Qc8 34.Ne5 Nxe5 35.dxe5 Bxc5 36.Rxc5 Qd7 37.Rec1 Rd8 38.Qc2 Rab8 39.Qe4 Qe8 40.Qe2 Ra8 41.Kg2 Qe7 42.Re1
33/43+ 01:21 724.697k 8.919k +0,93 24.Neg5
33/43+ 01:29 803.975k 8.970k +1,00 24.Neg5
33/43+ 01:37 875.112k 9.017k +1,09 24.Neg5
Code: Select all
Stockfish_15091020_x64_modern:
...
26/36- 00:09 78.867k 8.400k +0,82 24.Qe2 b5
26/36 00:10 90.223k 8.426k +0,84 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Rc1 Ngf6 29.Nxf6+ Nxf6 30.Ne5 Nd5 31.Nc6 Rd6 32.Qc4 Nb6 33.Qe2 Na4 34.Ba1 Nb6 35.Qf3 Nd5 36.Bb2 Qb7 37.Ne5 c6 38.Qe2 Qc7 39.Qc2
27/36- 00:11 100.030k 8.491k +0,77 24.Qe2 b5
27/36+ 00:13 112.763k 8.494k +0,84 24.Qe2
27/36- 00:13 114.633k 8.492k +0,77 24.Qe2 b5
27/36 00:14 119.520k 8.496k +0,83 24.Qe2 b5 25.cxb5 axb5 26.Qxb5 Ne7 27.Bb2 Nd5 28.Rc1 Ngf6 29.Nxf6+ Nxf6 30.Ne5 Nd5 31.Nc6 Rd6 32.Qc4 Qb7 33.Kg1 Rd7 34.Ne5 Rdd8 35.Qe2 Be7 36.Nc6 Re8 37.Qc4 Bf8 38.Qe2 Bd6 39.Qd3 Ra4
28/36+ 00:19 167.861k 8.595k +0,89 24.Neg5
28/39+ 00:21 182.073k 8.648k +0,96 24.Neg5
28/39+ 00:24 213.811k 8.714k +1,19 24.Neg5
28/40 00:28 247.364k 8.760k +1,39 24.Neg5 hxg5 25.Nxg5 Nf6 26.Bb2 Ne7 27.d5 e5 28.Rxe5 Re8 29.Re6 fxe6 30.dxe6 g6 31.Bxf6 Nf5 32.Rd5 Re7 33.Rxf5 gxf5 34.Bxe7 Bxe7 35.Qxf5 Bxg5 36.Qg6+ Kh8 37.Qh5+ Kg8 38.Qxg5+ Kf8 39.Qf6+ Kg8 40.Qg6+ Kh8 41.Qh5+ Kg7 42.Qf7+ Kh8 43.c5 bxc5
29/49- 00:31 276.760k 8.798k +1,33 24.Neg5 hxg5
29/49- 00:31 279.738k 8.803k +1,27 24.Neg5 hxg5
29/49- 00:32 286.688k 8.812k +1,04 24.Neg5 hxg5
29/49+ 00:33 298.051k 8.819k +1,15 24.Neg5
29/49 00:39 346.785k 8.885k +1,43 24.Neg5 hxg5 25.Nxg5 g6 26.Qe4 Qd7 27.Qxg4 Nxd4 28.h5 e5 29.Qxd7 Rxd7 30.Ne4 Bg7 31.h6 Bh8 32.Bg5 f5 33.Nf6+ Bxf6 34.Bxf6 Rf7 35.Bxe5 Nc2 36.Rh1 Re8 37.h7+ Rxh7 38.Rxh7 Kxh7 39.Bxc7 Nxa3 40.c5 bxc5 41.bxc5 Kg7 42.Rd7+ Kg8 43.Rd6 Nb5 44.Rxg6+ Kf7
30/49- 00:39 353.629k 8.895k +1,37 24.Neg5 hxg5
30/49+ 00:44 393.934k 8.898k +1,43 24.Neg5
30/49- 00:44 396.620k 8.901k +1,37 24.Neg5 hxg5
30/49+ 00:48 431.173k 8.941k +1,45 24.Neg5
