Author: Mike Byrne
Date: 19:02:15 03/29/05
Go up one level in this thread
I prefer white here - black is very exposed.
Some Crafty Analysis
Crafty v19.20 (2 cpus)
White(1):[d]rnbq1rk1/pp1n1p1p/4p1p1/3pP1NP/1b3P2/1PpB4/P1P3P1/R1BQK2R b KQ - 0 1
Black(1): search Nxe5 [only - leads to draw score]
Black(1): st 600
search time set to 600.00.
Black(1): g
time surplus 0.00 time limit 10:00 (10:00)
depth time score variation (1)
starting thread 1
8 0.10 -1.05 1. ... Nxe5 2. fxe5 f6 3. Qg4 Nc6 4.
Nxh7 Nxe5 5. Qxb4 Nxd3+ 6. cxd3 Kxh7
7. Qxc3 gxh5 8. Rxh5+
8-> 0.11 -1.05 1. ... Nxe5 2. fxe5 f6 3. Qg4 Nc6 4.
Nxh7 Nxe5 5. Qxb4 Nxd3+ 6. cxd3 Kxh7
7. Qxc3 gxh5 8. Rxh5+
9 0.27 -1.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 h6 4.
Nf3 g5 5. O-O Nc6
9-> 0.27 -1.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 h6 4.
Nf3 g5 5. O-O Nc6
10 0.64 -0.76 1. ... Nxe5 2. fxe5 Be7 3. Qg4 Qc7
4. Qg3 Bxg5 5. Bxg5 Nd7 6. hxg6 fxg6
7. Be7
10-> 0.64 -0.76 1. ... Nxe5 2. fxe5 Be7 3. Qg4 Qc7
4. Qg3 Bxg5 5. Bxg5 Nd7 6. hxg6 fxg6
7. Be7
11 2.05 -0.70 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
exf6 Rxf6 5. hxg6 hxg6 6. Rh6 Qg7 7.
Nh7 Rf7 8. Bxg6
11-> 2.05 -0.70 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
exf6 Rxf6 5. hxg6 hxg6 6. Rh6 Qg7 7.
Nh7 Rf7 8. Bxg6
12 3.92 +1 1. ... Nxe5
12 6.16 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
12-> 6.16 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
13 10.70 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
13-> 10.70 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
14 21.63 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
14-> 21.63 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
15 2:32 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
15-> 2:32 -0.01 1. ... Nxe5 2. fxe5 Qc7 3. Qe2 f6 4.
hxg6 fxg5 5. Rxh7 Nd7 6. Rh8+ Kg7 7.
Rh7+ Kg8
time=10:00 cpu=198% mat=-4 n=2060311884 fh=92% nps=3.43M
ext-> chk=140040702 cap=5560011 pp=3796868 1rep=9550768 mate=42287
0
predicted=0 nodes=2060311884 evals=439816410 50move=0
endgame tablebase-> probes=0 hits=0
SMP-> split=1156 stop=193 data=11/64 cpu=19:51 elap=10:00
Black(1): Nxe5
time used: 10:00
White(2): undo
NOTICE: 60 moves to next time control
unguided search leads Nc6 with slight advantage to black
Black(1): go
time surplus 0.00 time limit 10:00 (10:00)
depth time score variation (1)
6 0.04 -2.40 1. ... Nc5 2. hxg6 hxg6 3. Nh7 Nxd3+
4. Qxd3 Nd7 5. Nxf8 Qxf8
6 0.06 -3.89 1. ... Be7 2. hxg6 hxg6 3. Nf3 Nc5
4. Be3 Nxd3+ 5. Qxd3 Qc7
6-> 0.07 -3.89 1. ... Be7 2. hxg6 hxg6 3. Nf3 Nc5
4. Be3 Nxd3+ 5. Qxd3 Qc7 (s=4)
7 0.10 +1 1. ... Be7
7 0.12 -3.73 1. ... Be7 2. hxg6 hxg6 3. Bxg6 Bxg5
4. Bh7+ Kg7 5. fxg5 Nxe5 (s=3)
7-> 0.20 -3.73 1. ... Be7 2. hxg6 hxg6 3. Bxg6 Bxg5
4. Bh7+ Kg7 5. fxg5 Nxe5 (s=4)
8 0.21 +1 1. ... Be7
8 0.26 -3.25 1. ... Be7 2. hxg6 hxg6 3. Bxg6 fxg6
4. Nxe6 Bh4+ 5. Ke2 Qe7 6. Nxf8 Nxf8
7. Qxd5+ (s=3)
8-> 0.45 -3.25 1. ... Be7 2. hxg6 hxg6 3. Bxg6 fxg6
4. Nxe6 Bh4+ 5. Ke2 Qe7 6. Nxf8 Nxf8
7. Qxd5+ (s=7)
9 0.48 +1 1. ... Be7
9 0.54 -1 1. ... Be7!!
9 0.68 -3.66 1. ... Be7 2. Nxh7 Bh4+ 3. Kf1 Kxh7
4. Qg4 Nxe5 5. fxe5 Be7 6. hxg6+ Kg7
7. gxf7+ Kxf7 (s=6)
9-> 0.90 -3.66 1. ... Be7 2. Nxh7 Bh4+ 3. Kf1 Kxh7
4. Qg4 Nxe5 5. fxe5 Be7 6. hxg6+ Kg7
7. gxf7+ Kxf7 (s=2)
10 0.95 +1 1. ... Be7
10 1.21 -3.22 1. ... Be7 2. Nxh7 Bh4+ 3. Kf1 Kxh7
4. Qg4 Kg8 5. Rxh4 Nc5 6. Ba3 Nbd7
7. hxg6
10-> 1.90 -3.22 1. ... Be7 2. Nxh7 Bh4+ 3. Kf1 Kxh7
4. Qg4 Kg8 5. Rxh4 Nc5 6. Ba3 Nbd7
7. hxg6 (s=3)
11 2.09 +1 1. ... Be7
11 4.03 -1.33 1. ... Be7 2. hxg6 fxg6 3. Nxh7 Bh4+
4. Kf1 Be7 5. Bxg6 Nxe5 6. Qh5 Nec6
7. Nxf8 Kxf8 (s=2)
11-> 8.46 -1.33 1. ... Be7 2. hxg6 fxg6 3. Nxh7 Bh4+
4. Kf1 Be7 5. Bxg6 Nxe5 6. Qh5 Nec6
7. Nxf8 Kxf8
12 9.87 +1 1. ... Be7
12 15.04 -0.01 1. ... Be7 2. hxg6 fxg6 3. Bxg6 Bxg5
4. Bxh7+ Kg7 5. Qh5 Nxe5 6. fxg5 Nbd7
7. Qh6+ Kf7 8. Qh5+ Kg7
12 23.48 -0.61 1. ... Nc5 2. hxg6 fxg6 3. Nxh7 Nxd3+
4. Qxd3 Kg7 5. Nxf8 Qxf8 6. a3 Ba5
7. b4 Bb6 8. Be3 Qf5 9. Qxc3 Bxe3 10.
Qxc8 Bxf4 11. Qxb7+
12 49.82 -0.71 1. ... Nc6 2. Nxh7 Qe8 3. a3 Bc5 4.
b4 Bb6 5. hxg6 fxg6 6. Nxf8 Nxf8 7.
Qg4 Qf7
12-> 57.21 -0.71 1. ... Nc6 2. Nxh7 Qe8 3. a3 Bc5 4.
b4 Bb6 5. hxg6 fxg6 6. Nxf8 Nxf8 7.
Qg4 Qf7 (s=4)
13 1:06 -0.70 1. ... Nc6 2. Nxh7 Qe8 3. Nxf8 Nxf8
4. hxg6 fxg6 5. Qg4 Bc5 6. Qh4 Qe7
7. Qh6 Kf7 <HT> (s=3)
13-> 1:28 -0.70 1. ... Nc6 2. Nxh7 Qe8 3. Nxf8 Nxf8
4. hxg6 fxg6 5. Qg4 Bc5 6. Qh4 Qe7
7. Qh6 Kf7 <HT>
14 2:06 -0.50 1. ... Nc6 2. Nxh7 g5 3. h6 Be7 4.
Nxf8 Qxf8 5. Bb5 Qd8 6. Bxc6 bxc6 7.
fxg5 Qc7 8. Bf4 Nxe5 9. Bxe5 Qxe5+
14-> 3:45 -0.50 1. ... Nc6 2. Nxh7 g5 3. h6 Be7 4.
Nxf8 Qxf8 5. Bb5 Qd8 6. Bxc6 bxc6 7.
fxg5 Qc7 8. Bf4 Nxe5 9. Bxe5 Qxe5+
(s=2)
15 6:31 +1 1. ... Nc6
time=10:00 cpu=197% mat=-4 n=2096077289 fh=95% nps=3.49M
ext-> chk=161667774 cap=5630531 pp=7299272 1rep=26310900 mate=6180
86
predicted=0 nodes=2096077289 evals=419522332 50move=0
endgame tablebase-> probes=0 hits=0
SMP-> split=2626 stop=447 data=8/64 cpu=19:46 elap=10:00
Black(1): Nc6
time used: 10:00
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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