Author: Michel Langeveld
Date: 22:41:30 09/23/01
a3 seems to be also a very good move
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! ECM.1354 !
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+---+---+---+---+---+---+---+---+
8 | *R| | | *Q| | *R| *K| |
+---+---+---+---+---+---+---+---+
7 | *P| | | | | | *P| *P|
+---+---+---+---+---+---+---+---+
6 | *B| *N| | *P| | *P| | |
+---+---+---+---+---+---+---+---+
5 | | | *P| P | | | | |
+---+---+---+---+---+---+---+---+
4 | | *B| P | | N | P | | |
+---+---+---+---+---+---+---+---+
3 | | | | B | | R | | |
+---+---+---+---+---+---+---+---+
2 | P | B | Q | | | | P | P |
+---+---+---+---+---+---+---+---+
1 | R | | | | | | K | |
+---+---+---+---+---+---+---+---+
a b c d e f g h
solution 1. Ng5
time surplus 0.00 time limit 20:00 (20:00)
nss depth time score variation (1)
7 0.33 0.56 1. Ng3 Kh8 2. a3 Ba5 3. Re3 Re8 4.
Rxe8+ Qxe8 5. Rb1
7-> 0.71 0.56 1. Ng3 Kh8 2. a3 Ba5 3. Re3 Re8 4.
Rxe8+ Qxe8 5. Rb1
8 0.88 0.42 1. Ng3 Kh8 2. a3 Ba5 3. Re3 Re8 4.
Nf5 Rxe3 5. Nxe3
8 1.54 0.47 1. Nf2 Kh8 2. Rh3 h6 3. Rb1 Re8 4.
Bg6 Re7
8-> 4.18 0.47 1. Nf2 Kh8 2. Rh3 h6 3. Rb1 Re8 4.
Bg6 Re7
9 5.11 0.45 1. Nf2 h6 2. a3 Ba5 3. Re3 Re8 4. Re6
Rb8 5. Rb1
9 9.28 0.52 1. Rh3 h6 2. a3 Ba5 3. Rb1 Rb8 4. Re3
Re8 5. Qe2
9 14.25 0.54 1. Re3 Rb8 2. Ng3 Re8 3. Re6 Kf8 4.
Nf5 Nc8 5. Rb1
9-> 15.43 0.54 1. Re3 Rb8 2. Ng3 Re8 3. Re6 Kf8 4.
Nf5 Nc8 5. Rb1
10 31.38 0.48 1. Re3 Qd7 2. Ng3 Kh8 3. a3 Ba5 4.
Rf1 Rae8 5. Bf5 Qc7 <HT>
10 46.82 ++ 1. Ng5!!
10 1:02 2.45 1. Ng5 h6 2. Ne6 Qd7 3. Nxf8 Rxf8 4.
a3 Ba5 5. Bh7+ Kh8 6. Bf5
10-> 1:03 2.45 1. Ng5 h6 2. Ne6 Qd7 3. Nxf8 Rxf8 4.
a3 Ba5 5. Bh7+ Kh8 6. Bf5
11 1:14 2.45 1. Ng5 h6 2. Ne6 Qc8 3. Nxf8 Qxf8 4.
a3 Ba5 5. Re3 Re8 6. Re6
11-> 1:19 2.45 1. Ng5 h6 2. Ne6 Qc8 3. Nxf8 Qxf8 4.
a3 Ba5 5. Re3 Re8 6. Re6
12 2:07 ++ 1. Ng5!!
12 5:37 3.08 1. a3 Ba5 2. Ng5 Re8 3. Bxh7+ Kf8 4.
Bg6 Nxc4 5. Rh3 Qb6 6. Rh8+ Ke7 7.
Rxe8+ Rxe8 8. Qe4+ Ne5 9. Bxe5 dxe5
10. Bxe8 Kxe8
12-> 5:44 3.08 1. a3 Ba5 2. Ng5 Re8 3. Bxh7+ Kf8 4.
Bg6 Nxc4 5. Rh3 Qb6 6. Rh8+ Ke7 7.
Rxe8+ Rxe8 8. Qe4+ Ne5 9. Bxe5 dxe5
10. Bxe8 Kxe8
13 6:18 3.37 1. a3 Ba5 2. Ng5 Re8 3. Bxh7+ Kf8 4.
Bg6 Nxc4 5. Bxe8 Qxe8 6. Ne6+ Kg8 7.
Rg3 Kh8 8. Rxg7 Nxb2 9. Qxb2
13-> 6:56 3.37 1. a3 Ba5 2. Ng5 Re8 3. Bxh7+ Kf8 4.
Bg6 Nxc4 5. Bxe8 Qxe8 6. Ne6+ Kg8 7.
Rg3 Kh8 8. Rxg7 Nxb2 9. Qxb2
14 8:47 -- 1. a3
14 9:35 3.05 1. a3 Ba5 2. Ng5 h6 3. Bh7+ Kh8 4.
Rh3 Nxc4 5. Bg8 f5 6. Bf7 Qxg5 7. fxg5
Rxf7 8. gxh6 Nxb2 9. hxg7+ Kg8 10.
Qxb2 Rxg7
time=20:01 cpu=99% mat=0 n=588469023 fh=92% nps=489815
ext-> chk=29402175 pp=245159 1rep=3988293 mate=308781
predicted=0 nodes=588469023 evals=96984092
endgame tablebase-> probes done=0 successful=0
hashing-> trans/ref=21% pawn=9% used=99%
----------------------> solution incorrect (104/113).
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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