[d]1rbqr1k1/2p2pbp/3p1np1/1B2n3/4P3/2N1BP2/PP1Q2PP/2NRK2R b K - 0 1
Best moves: Rxb5 followed by Nxe4 or Nxe4 followed by Rxb5.
Test position: Gheorghiu-Kavalek Amsterdam 1969
Moderator: Ras
-
zullil
- Posts: 6442
- Joined: Tue Jan 09, 2007 12:31 am
- Location: PA USA
- Full name: Louis Zulli
Re: Test position: Gheorghiu-Kavalek Amsterdam 1969
2 seconds for Stockfish-1.6.2 (8 threads):Marc MP wrote:[d]1rbqr1k1/2p2pbp/3p1np1/1B2n3/4P3/2N1BP2/PP1Q2PP/2NRK2R b K - 0 1
Best moves: Rxb5 followed by Nxe4 or Nxe4 followed by Rxb5.
Code: Select all
Searching: 1rbqr1k1/2p2pbp/3p1np1/1B2n3/4P3/2N1BP2/PP1Q2PP/2NRK2R b K -
infinite: 1 ponder: 0 time: 0 increment: 0 moves to go: 0
2 +0.69 00:00 559 c6 Be2
3 +0.57 00:00 1140 c6 Be2 Qa5
4 -0.32 00:00 1950 c6 Be2 d5 O-O
5 +0.08 00:00 3875 c6 Be2 d5 O-O Nc4
6 -0.28 00:00 13741 c6 Be2 Be6 b3 d5 O-O
7 -0.89 00:00 32181 c6 Be2 Be6 b3 d5 O-O dxe4 fxe4 Ra8
7 -0.16 00:00 40452 Bd7 Be2 Be6 O-O Nc4 Bxc4 Bxc4
8 < -0.77 00:00 59389 Bd7 Be2 Be6 b3 Kf8 O-O
9 -1.09 00:00 170604 Bd7 Be2 Be6 b3 Ra8 O-O Nfd7 Nd5 Nc6 Nd3 Bxd5 exd5
9 -0.93 00:00 284894 c6 Be2 Be6 b3 d5 O-O Ned7 Kh1 Nh5 exd5 Bxd5 Nxd5
cxd5 Qxd5 Rxe3 Qxd7
10 -0.73 00:00 401227 c6 Be2 Be6 b3 d5 O-O Qc7 Nd3 Nxd3 Qxd3 dxe4 fxe4
Ng4 Bf4 Qb6+ Kh1
10 -0.69 00:00 738450 Nxf3+ gxf3 Nxe4 fxe4 Bxc3 bxc3 Rxb5 Ne2 Rxe4 Ng3
Ree5 a4 Ra5 O-O Bg4 Bd4
11 -0.04 00:00 1997k Nxf3+ gxf3 Nxe4 fxe4 Bxc3 bxc3 Rxb5 Ne2 Rxe4 Ng3
Qe7 Nxe4 Qxe4 Rf1 Re5 Qd4 Qxd4 Rxd4 Rxe3+ Kd2 Rh3
Rf2
12 -0.89 00:02 7704k Nxf3+ gxf3 Nxe4 fxe4 Bxc3 Qxc3 Qh4+ Kd2 Rxb5 Nd3
Bb7 a4 Rh5 Rhe1 Bxe4 Kc1 Rd5 Nf4 Rde5 h3 Bf3 Rd4
Rb8
12 -0.85 00:02 8144k Be6 b3 c6 Be2 d5 O-O Qc7 Nd3 Nxd3 Bxd3 Nh5 Bc2
Red8 exd5 cxd5 Bd4
12 -0.40 00:02 8506k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Bg5 Nxd2 Bxd8 Nxe4 Bxc7
Nc3+ Kf2 Nxb5 Bxd6 Bg4 Rd5 Nxd6 Rxd6 Bxb2
13 +0.40 00:02 10401k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Bg5 Qd7 Qe2 Qxb5 O-O Bxb2
Qf2 Qb6 Qxb6 cxb6 Bf6 Bxf6 Rxf6 Rxe4 Nd3
14 +0.32 00:03 16075k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Qd3 Nxb2 Qc2 Nxd1 Kxd1
Qh4 Ne2 Qg4 Rf1 Rxe4 Rf4 Rxf4 Bxf4 Qxg2 Qxc7 Qf1+
Kd2
15 +0.69 00:04 20180k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Qd3 Nxb2 Qc2 Nxd1 Kxd1
Qh4 Ne2 Rxe4 Bf2 Qe7 h3 Bf5 Ng3 Rd4+ Bxd4 Bxc2+
Kxc2 Bxd4 Nxd4 Qe5 Nde2
16 +1.01 00:06 39098k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Qd3 Nxb2 Qc2 Nxd1 Kxd1
Qh4 Ne2 Rxe4 Bf2 Qg4 h3 Qxg2 Rg1 Qf3 Rg3 Qf5 Nxc7
Bh6 Rb3 Qe5 Ng3 Qa1+ Rb1
17 +1.01 00:08 52571k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Qd3 Nxb2 Qc2 Nxd1 Kxd1
Qh4 Ne2 Rxe4 Bf2 Qg4 h3 Qxg2 Rg1 Qf3 Rg3 Qf5 Nbc3
Re8 Qxf5 Bxf5 Nd4 Bd7 Ndb5 Be5 Nxc7 Rc8 N3d5 Bxg3
Bxg3
18 < +0.69 00:12 79627k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Qf2 Rxe4 O-O Nxe3 Qxf7+
Kh8 Rde1 Ba6 Qf3 Nxf1 Qxe4 Bxb5 Ne2 Nd2 Qd5
19 +1.01 00:18 121940k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Qf2 Rxe4 O-O Nxe3 Qxf7+
Kh8 Qxc7 Qxc7 Nxc7 Nxd1 Rxd1 Bd4+ Kh1 Bxb2 Nd3
Bf6 Nb5 Be7 Nc3 Rd4 Nb5 Ra4
20 +1.33 00:35 251241k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Qf2 Rxe4 O-O Nxe3 Qxf7+
Kh8 Qxc7 Qxc7 Nxc7 Nxd1 Rxd1 Bd4+ Kh1 Bg4 Rf1
Bxb2 h3 Bf5 Nb5 Rc4 Nb3 Be5 Rd1 Ra4 Rd2 Kg7 Nxd6
21 +1.29 01:33 698480k Rxb5 Nxb5 Nxe4 fxe4 Nc4 Bg5 Qd7 Qe2 Qxb5 O-O Qc5+
Rf2 Bd4 Rxd4 Qxd4 Bf6 Qxe4 Qxe4 Rxe4 Re2 Re6 Rxe6
fxe6 b3 Ne3 Bd8 c6 a4 Nd5 Kf2 Kf7 Nd3 e5
22 +1.33 03:33 1623M Rxb5 Nxb5 Nxe4 fxe4 Nc4 Bg5 Qd7 Qe2 Qxb5 O-O Qc5+
Qf2 Qxf2+ Rxf2 Nxb2 Rdd2 Nc4 Rc2 Ba6 Nb3 Rxe4
Rce2 Rxe2 Rxe2 Ne5 Re1 f6 Be3 Kf7 Rd1 Bc4 Kf2
Ng4+ Kf3 Nxh2+ Ke4
Nodes: 1944632795
Nodes/second: 7604241
Best move: Rxb5
Ponder move: Nxb5
-
zullil
- Posts: 6442
- Joined: Tue Jan 09, 2007 12:31 am
- Location: PA USA
- Full name: Louis Zulli
Re: Test position: Gheorghiu-Kavalek Amsterdam 1969
Crafty-23.1 chooses Nxe4 in about one minute, but seems to have some doubts at depth 22:Marc MP wrote:[d]1rbqr1k1/2p2pbp/3p1np1/1B2n3/4P3/2N1BP2/PP1Q2PP/2NRK2R b K - 0 1
Best moves: Rxb5 followed by Nxe4 or Nxe4 followed by Rxb5.
Code: Select all
Crafty v23.1 (8 cpus)
White(1): book off
book file disabled.
White(1): setboard 1rbqr1k1/2p2pbp/3p1np1/1B2n3/4P3/2N1BP2/PP1Q2PP/2NRK2R b K - 0 1
Black(1): st 99999
search time set to 99999.00.
Black(1): sd 22
search depth set to 22.
Black(1): display stats
display statistics at end of each search.
Black(1): go
time limit 1666:39 (+0.00) (1666:39)
depth time score variation (1)
starting thread 1
starting thread 2
starting thread 3
starting thread 4
starting thread 5
starting thread 6
starting thread 7
8-> 0.03 0.55 1. ... Bd7 2. Be2 Be6 3. O-O Nc4 4.
Bxc4 Bxc4 5. N1e2
9 0.05 0.51 1. ... Bd7 2. Be2 Be6 3. O-O Nc4 4.
Bxc4 Bxc4 5. N1e2 Re5
9-> 0.06 0.51 1. ... Bd7 2. Be2 Be6 3. O-O Nc4 4.
Bxc4 Bxc4 5. N1e2 Re5 (s=3)
10 0.07 0.62 1. ... Bd7 2. Be2 Be6 3. O-O Nc4 4.
Bxc4 Bxc4 5. N1e2 Re5 6. Qc2 (s=2)
10-> 0.09 0.62 1. ... Bd7 2. Be2 Be6 3. O-O Nc4 4.
Bxc4 Bxc4 5. N1e2 Re5 6. Qc2 (s=2)
11 0.12 0.58 1. ... Bd7 2. Be2 Be6 3. O-O Nc4 4.
Bxc4 Bxc4 5. N1e2 Re5 6. Qc2 c6
11-> 0.16 0.58 1. ... Bd7 2. Be2 Be6 3. O-O Nc4 4.
Bxc4 Bxc4 5. N1e2 Re5 6. Qc2 c6
12 0.30 0.88 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Nb3
h3 5. g3 Nc6 6. Rf2 Rb4 7. Qc2
12-> 0.46 0.88 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Nb3
h3 5. g3 Nc6 6. Rf2 Rb4 7. Qc2
13 0.56 0.91 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Nb3
Be6 5. Qc2 h3 6. Rf2 hxg2 7. Rxg2 Bh3
13-> 0.85 0.91 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Nb3
Be6 5. Qc2 h3 6. Rf2 hxg2 7. Rxg2 Bh3
(s=4)
14 1.14 0.90 1. ... Bd7 2. Be2 h5 3. O-O h4 4. a4
Be6 5. a5 h3 6. Rf2 hxg2 7. Rxg2 Nc4
8. Bxc4 Bxc4 (s=3)
14-> 1.76 0.90 1. ... Bd7 2. Be2 h5 3. O-O h4 4. a4
Be6 5. a5 h3 6. Rf2 hxg2 7. Rxg2 Nc4
8. Bxc4 Bxc4 (s=3)
15 2.47 1.02 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Qc2
h3 5. g4 Be6 6. Nd3 Nc4 7. Bd4 Bh6
8. Nd5 Bxd5 9. exd5 (s=2)
15-> 4.86 1.02 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Qc2
h3 5. g4 Be6 6. Nd3 Nc4 7. Bd4 Bh6
8. Nd5 Bxd5 9. exd5 (s=2)
16 6.55 1.14 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Qc2
h3 5. g4 Be6 6. Nb5 Rb7 7. Nd4 Bd7
8. Nd3 Qe7 9. Nf4
16-> 13.05 1.14 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Qc2
h3 5. g4 Be6 6. Nb5 Rb7 7. Nd4 Bd7
8. Nd3 Qe7 9. Nf4 (s=4)
17 16.84 1.12 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Qc2
Qc8 5. a4 Qb7 6. Nb5 Re7 7. Na2 Bxb5
8. axb5 Ra8 9. Ra1 Kh8 (s=3)
17-> 23.58 1.12 1. ... Bd7 2. Be2 h5 3. O-O h4 4. Qc2
Qc8 5. a4 Qb7 6. Nb5 Re7 7. Na2 Bxb5
8. axb5 Ra8 9. Ra1 Kh8 (s=2)
18 36.37 1.22 1. ... Bd7 2. Bxd7 Nfxd7 3. b3 Qh4+
4. Bf2 Qh5 5. O-O Nf8 6. N1e2 Ne6 7.
Nd5 Ng5 8. Qc2 c6 9. Ndf4 Nexf3+ 10.
gxf3 Nxf3+ 11. Kg2 Qg4+ 12. Kh1
18 1:09 1.08 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Nxd1 6. Kxd1 c5
7. Ne2 Qd7 8. Nbc3 Bb7 9. Rf1 d5 10.
Qd3
18-> 1:11 1.08 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Nxd1 6. Kxd1 c5
7. Ne2 Qd7 8. Nbc3 Bb7 9. Rf1 d5 10.
Qd3 (s=6)
19 1:14 -1 1. ... Nxe4!
19 1:17 0.41 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Bxd4 8. Rxd4 Qf3 9. Qxb2 Qxh1+
10. Kd2 Qxh2+ 11. Ne2 Ba6 12. Kd1 Bxe2+
13. Qxe2 Qxg3 (s=5)
19-> 1:33 0.41 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Bxd4 8. Rxd4 Qf3 9. Qxb2 Qxh1+
10. Kd2 Qxh2+ 11. Ne2 Ba6 12. Kd1 Bxe2+
13. Qxe2 Qxg3 (s=4)
20 1:44 0.38 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Nxd1 8. Qxd1 Qxd1+ 9. Kxd1 Rxe4
10. Nc2 c5 11. Ne2 Be6 12. a3 (s=3)
20-> 2:18 0.38 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Nxd1 8. Qxd1 Qxd1+ 9. Kxd1 Rxe4
10. Nc2 c5 11. Ne2 Be6 12. a3 (s=4)
21 2:44 0.28 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Nxd1 8. Qxd1 Qxd1+ 9. Kxd1 Rxe4
10. Nc2 c5 11. Ne2 c4 12. Nf4 Bd7 (s=3)
21-> 4:04 0.28 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Nxd1 8. Qxd1 Qxd1+ 9. Kxd1 Rxe4
10. Nc2 c5 11. Ne2 c4 12. Nf4 Bd7 (s=5)
22 5:10 -0.01 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Nxd1 8. Qxd1 Qa5+ 9. Kf2 Rxe4 10.
Qd3 Rxd4 11. Bxd4 Qf5+ 12. Ke3 Qg5+
13. Kf2 Qf5+ (s=4)
22-> 7:28 -0.01 1. ... Nxe4 2. fxe4 Rxb5 3. Nxb5 Nc4
4. Qd3 Nxb2 5. Qc2 Qh4+ 6. g3 Qh5 7.
Nd4 Nxd1 8. Qxd1 Qa5+ 9. Kf2 Rxe4 10.
Qd3 Rxd4 11. Bxd4 Qf5+ 12. Ke3 Qg5+
13. Kf2 Qf5+ (s=2)
time=7:28 mat=1 n=10042808523 fh=93% nps=22.4M
extensions=395.2M qchecks=389.9M reduced=936.6M pruned=4265.2M
predicted=0 evals=4216.4M 50move=0 EGTBprobes=0 hits=0
SMP-> splits=826896 aborts=80307 data=65/512 elap=7:28
terminating SMP processes.
Black(1): Nxe4
time used: 7:28
-
Eelco de Groot
- Posts: 4662
- Joined: Sun Mar 12, 2006 2:40 am
- Full name: Eelco de Groot
Re: Test position: Gheorghiu-Kavalek Amsterdam 1969
Rainbow Serpent first picks Rxb5 at six seconds then Nxe4 at seven:
[d]1rbqr1k1/2p2pbp/3p1np1/1B2n3/4P3/2N1BP2/PP1Q2PP/2NRK2R b K -
Engine: Rainbow Serpent 1.6.3s(dc) Build 61 (Athlon 2009 MHz, 128 MB)
by Tord Romstad, Marco Costalba, Joona Kiiski Modifications: Dann Corbit
1.00 0:00 +0.40 1...c6 (313) 2
2.00 0:00 +0.76 1...c6 2.Be2 (558) 4
3.00 0:00 +0.60 1...c6 2.Be2 Qa5 (1.175) 9
4.00 0:00 -0.24 1...c6 2.Be2 d5 3.O-O (2.363) 18
5.00 0:00 +0.16 1...c6 2.Be2 d5 3.O-O Nc4 (4.793) 33
6.00 0:00 +0.04 1...c6 2.Be2 Be6 3.O-O Nc4 4.Bxc4 Bxc4 (16.010) 101
6.00 0:00 +0.28 1...Bd7 2.Be2 Nh5 3.Nb3 Qh4+ 4.Bf2 Qf4
5.Qxf4 Nxf4 (19.812) 115
7.00 0:00 +0.08 1...Bd7 2.Be2 Be6 3.b3 Nfd7 4.O-O Qh4
5.Kh1 (69.852) 247
8.00 0:00 -0.44-- 1...Bd7 2.Be2 Be6 3.b3 Nfd7 4.O-O Qh4
5.Bf2 (116.492) 310
8.00 0:00 -0.24 1...c6 2.Be2 Be6 3.O-O Nc4 4.Bxc4 Bxc4
5.Nd3 (140.751) 321
9.00 0:00 -0.56 1...c6 2.Be2 Be6 3.O-O Nc4 4.Bxc4 Bxc4
5.Nd3 Ba6 6.Bg5 Re7 7.b3 (246.859) 375
9.00 0:00 -0.48 1...Be6 2.O-O Nc4 3.Qe2 Nxe3 4.Qxe3 Nd7
5.Nb3 Bxc3 6.Bxd7 (365.806) 396
10.01 0:01 -0.56 1...Be6 2.O-O Nc4 3.Bxc4 Bxc4 4.N1e2 Nd7
5.Bd4 Bxd4+ 6.Qxd4 Ne5 7.b3 Bxe2
8.Nxe2 Qh4 9.Kh1 (509.281) 417
11.01 0:04 -0.96-- 1...Be6 2.b3 c6 3.Ba4 Nh5 4.O-O Qh4
5.Bg5 (1.857.496) 448
11.02 0:06 -0.40 1...Rxb5 2.Nxb5 Nxe4 3.fxe4 Nc4
4.Bg5 Nxd2 5.Bxd8 Nxe4 6.Bxc7 Nc3+
7.Kf2 Nxb5 8.Bxd6 Bg4 9.Rd3 Nxd6
10.Rxd6 Bxb2 (2.814.347) 460
11.03 0:07 -0.16++ 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Nxc7 Qe5
7.Qc2 Bg4 8.O-O Qc5+ 9.Nd4 Rxd4 (3.516.905) 469
12.01 0:08 +0.28 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Qc2 Bg4
7.O-O Bxe2 8.Rfe1 Bxd1 9.Rxe4 Qxb5
10.Qxd1 Bxb2 11.Qe2 Qc5+ 12.Qf2 Qxg5
13.Rxc4 (4.035.792) 478
13.01 0:21 +0.12 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Qc2 Bb7 7.a4 Qe5
8.Bc1 Qh5 9.b3 Ne3 10.Bxe3 Rxe3
11.Rd3 (10.697.216) 496
14.01 0:42 +0.28 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Qc2 Bb7 7.a4 Bxb2
8.Bc1 Bxc1 9.Rxc1 Qe5 10.Qxc4 Rxc4
11.Rxc4 Qa1+ 12.Rc1 Qxa4 13.Nxc7 Bxg2
14.Rg1 Qh4+ (20.893.739) 494
15.01 2:29 +0.76++ 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qf4 f5 6.O-O Rxe4 7.Qf2 Qxb5
8.b3 Nb2 9.Rde1 Bd4 10.Be3 Nd1 (72.336.660) 482
16.01 2:35 +0.68 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qf4 f5 6.O-O Rxe4 7.Qf2 Qxb5
8.b3 Nb2 9.Rd2 Ba6 10.Re1 Rg4 11.a4 Qc6
12.Be3 Be5 13.Rxb2 Bb7 (75.220.114) 483
17.01 4:41 +0.76 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qf4 f5 6.O-O Rxe4 7.Qf2 Qxb5
8.b3 Nb2 9.Rd2 Ba6 10.Re1 Bc3
11.Rxe4 Bxd2 12.a4 Qc6 13.Re8+ Qxe8
14.Qxd2 Qe4 (138.788.031) 493
18.01 9:24 +0.96 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qc2 Qxb5 6.O-O Be6 7.Bf4 Nxb2
8.Rde1 Bc4 9.Rf3 Qa4 10.Qd2 Bb5
11.Bh6 Qd4+ 12.Be3 Qxd2 13.Bxd2 Bc6
14.Bc3 Bxe4 (281.749.630) 499
best move: Nf6xe4 time: 11:39.515 min n/s: 504.005 nodes: 352.560.165
[d]1rbqr1k1/2p2pbp/3p1np1/1B2n3/4P3/2N1BP2/PP1Q2PP/2NRK2R b K -
Engine: Rainbow Serpent 1.6.3s(dc) Build 61 (Athlon 2009 MHz, 128 MB)
by Tord Romstad, Marco Costalba, Joona Kiiski Modifications: Dann Corbit
1.00 0:00 +0.40 1...c6 (313) 2
2.00 0:00 +0.76 1...c6 2.Be2 (558) 4
3.00 0:00 +0.60 1...c6 2.Be2 Qa5 (1.175) 9
4.00 0:00 -0.24 1...c6 2.Be2 d5 3.O-O (2.363) 18
5.00 0:00 +0.16 1...c6 2.Be2 d5 3.O-O Nc4 (4.793) 33
6.00 0:00 +0.04 1...c6 2.Be2 Be6 3.O-O Nc4 4.Bxc4 Bxc4 (16.010) 101
6.00 0:00 +0.28 1...Bd7 2.Be2 Nh5 3.Nb3 Qh4+ 4.Bf2 Qf4
5.Qxf4 Nxf4 (19.812) 115
7.00 0:00 +0.08 1...Bd7 2.Be2 Be6 3.b3 Nfd7 4.O-O Qh4
5.Kh1 (69.852) 247
8.00 0:00 -0.44-- 1...Bd7 2.Be2 Be6 3.b3 Nfd7 4.O-O Qh4
5.Bf2 (116.492) 310
8.00 0:00 -0.24 1...c6 2.Be2 Be6 3.O-O Nc4 4.Bxc4 Bxc4
5.Nd3 (140.751) 321
9.00 0:00 -0.56 1...c6 2.Be2 Be6 3.O-O Nc4 4.Bxc4 Bxc4
5.Nd3 Ba6 6.Bg5 Re7 7.b3 (246.859) 375
9.00 0:00 -0.48 1...Be6 2.O-O Nc4 3.Qe2 Nxe3 4.Qxe3 Nd7
5.Nb3 Bxc3 6.Bxd7 (365.806) 396
10.01 0:01 -0.56 1...Be6 2.O-O Nc4 3.Bxc4 Bxc4 4.N1e2 Nd7
5.Bd4 Bxd4+ 6.Qxd4 Ne5 7.b3 Bxe2
8.Nxe2 Qh4 9.Kh1 (509.281) 417
11.01 0:04 -0.96-- 1...Be6 2.b3 c6 3.Ba4 Nh5 4.O-O Qh4
5.Bg5 (1.857.496) 448
11.02 0:06 -0.40 1...Rxb5 2.Nxb5 Nxe4 3.fxe4 Nc4
4.Bg5 Nxd2 5.Bxd8 Nxe4 6.Bxc7 Nc3+
7.Kf2 Nxb5 8.Bxd6 Bg4 9.Rd3 Nxd6
10.Rxd6 Bxb2 (2.814.347) 460
11.03 0:07 -0.16++ 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Nxc7 Qe5
7.Qc2 Bg4 8.O-O Qc5+ 9.Nd4 Rxd4 (3.516.905) 469
12.01 0:08 +0.28 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Qc2 Bg4
7.O-O Bxe2 8.Rfe1 Bxd1 9.Rxe4 Qxb5
10.Qxd1 Bxb2 11.Qe2 Qc5+ 12.Qf2 Qxg5
13.Rxc4 (4.035.792) 478
13.01 0:21 +0.12 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Qc2 Bb7 7.a4 Qe5
8.Bc1 Qh5 9.b3 Ne3 10.Bxe3 Rxe3
11.Rd3 (10.697.216) 496
14.01 0:42 +0.28 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Rxe4+ 5.Ne2 Qe8 6.Qc2 Bb7 7.a4 Bxb2
8.Bc1 Bxc1 9.Rxc1 Qe5 10.Qxc4 Rxc4
11.Rxc4 Qa1+ 12.Rc1 Qxa4 13.Nxc7 Bxg2
14.Rg1 Qh4+ (20.893.739) 494
15.01 2:29 +0.76++ 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qf4 f5 6.O-O Rxe4 7.Qf2 Qxb5
8.b3 Nb2 9.Rde1 Bd4 10.Be3 Nd1 (72.336.660) 482
16.01 2:35 +0.68 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qf4 f5 6.O-O Rxe4 7.Qf2 Qxb5
8.b3 Nb2 9.Rd2 Ba6 10.Re1 Rg4 11.a4 Qc6
12.Be3 Be5 13.Rxb2 Bb7 (75.220.114) 483
17.01 4:41 +0.76 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qf4 f5 6.O-O Rxe4 7.Qf2 Qxb5
8.b3 Nb2 9.Rd2 Ba6 10.Re1 Bc3
11.Rxe4 Bxd2 12.a4 Qc6 13.Re8+ Qxe8
14.Qxd2 Qe4 (138.788.031) 493
18.01 9:24 +0.96 1...Nxe4 2.fxe4 Rxb5 3.Nxb5 Nc4
4.Bg5 Qd7 5.Qc2 Qxb5 6.O-O Be6 7.Bf4 Nxb2
8.Rde1 Bc4 9.Rf3 Qa4 10.Qd2 Bb5
11.Bh6 Qd4+ 12.Be3 Qxd2 13.Bxd2 Bc6
14.Bc3 Bxe4 (281.749.630) 499
best move: Nf6xe4 time: 11:39.515 min n/s: 504.005 nodes: 352.560.165
Debugging is twice as hard as writing the code in the first
place. Therefore, if you write the code as cleverly as possible, you
are, by definition, not smart enough to debug it.
-- Brian W. Kernighan
place. Therefore, if you write the code as cleverly as possible, you
are, by definition, not smart enough to debug it.
-- Brian W. Kernighan