Author: Dann Corbit
Date: 16:47:39 07/13/00
This is run on a *very* slow machine (gets about 50K NPS on average), but it
runs 24x7 at ten hours each position. I am running a collection of interesting
positions, and found one where the suggested solution seems to be bettered by an
alternative choice. I would be interested to see if other engines find the
solution sooner.
[D] r1n1kb1r/1b3pp1/1qn1p3/p2pP1Bp/Qp1P1N1P/5NPB/PP3P2/2R1R1K1 w kq - bm Nxe6;
id "Mike's computer test 2: 0032";
PFGA: EPD record: 32 ID: Mike's computer test 2: 0032
clearing hash tables
time surplus 0.00 time limit 600:00 (600:00)
nss depth time score variation (1)
7 3.00 0.75 1. Re2 Qc7 2. Rec2 Na7 3. Bg2 Rc8 4.
Nd2
7-> 4.98 0.75 1. Re2 Qc7 2. Rec2 Na7 3. Bg2 Rc8 4.
Nd2
8 6.99 0.80 1. Re2 Qc7 2. Rec2 Na7 3. Nxe6 fxe6
4. Bxe6 b3 5. Qxb3
8-> 21.45 0.80 1. Re2 Qc7 2. Rec2 Na7 3. Nxe6 fxe6
4. Bxe6 b3 5. Qxb3
9 27.45 0.80 1. Re2 Qc7 2. Rec2 Na7 3. Nxe6 fxe6
4. Bxe6 b3 5. Qxb3
9-> 41.79 0.80 1. Re2 Qc7 2. Rec2 Na7 3. Nxe6 fxe6
4. Bxe6 b3 5. Qxb3
10 1:32 0.92 1. Re2 Na7 2. Rec2 Qc7 3. Nxe6 fxe6
4. Bxe6 <HT>
10-> 2:12 0.92 1. Re2 Na7 2. Rec2 Qc7 3. Nxe6 fxe6
4. Bxe6 <HT>
11 4:01 0.85 1. Re2 Na7 2. Rec2 Rb8 3. Kh1 Be7 4.
Bxe7 Kxe7 5. Rc5 Qc7 6. Qc2 Rbc8
11-> 6:02 0.85 1. Re2 Na7 2. Rec2 Rb8 3. Kh1 Be7 4.
Bxe7 Kxe7 5. Rc5 Qc7 6. Qc2 Rbc8
12 10:29 0.89 1. Re2 Na7 2. Rec2 Nb5 3. Bg2 Nba7
4. Bf1 Qc7 5. Nd3 Rc8 6. Nc5 Be7 7.
Nxb7 Bxg5 8. hxg5 Qxb7
12 14:49 0.95 1. Nxe6 fxe6 2. Bxe6 Ne7 3. Bxe7 Kxe7
4. Bxd5 Rc8 5. e6 Kf6 6. Qd1 Be7 7.
Qd3
12-> 17:34 0.95 1. Nxe6 fxe6 2. Bxe6 Ne7 3. Bxe7 Kxe7
4. Bxd5 Rc8 5. e6 Kf6 6. Qd1 Be7 7.
Qd3
13 19:09 0.78 1. Nxe6 fxe6 2. Bxe6 Ne7 3. Bxe7 Kxe7
4. Bxd5 Rc8 5. e6 Kf6 6. Rc4 Be7 7.
Rec1 Na7 8. Bxb7 Qxb7
13 44:43 0.90 1. Re2 Na7 2. Rec2 Nb5 3. Bg2 Nba7
4. Qb3 a4 5. Qe3 Qc7 <HT>
13-> 66:37 0.90 1. Re2 Na7 2. Rec2 Nb5 3. Bg2 Nba7
4. Qb3 a4 5. Qe3 Qc7 <HT>
14 92:29 0.89 1. Re2 Na7 2. Rec2 Nb5 3. Bf5 Rb8 4.
Bd3 Nba7 5. Bf1 Rc8 6. Nd3 Qc7 7. Nc5
Be7 8. Nxb7 Bxg5 9. hxg5 Qxb7
14-> 160:46 0.89 1. Re2 Na7 2. Rec2 Nb5 3. Bf5 Rb8 4.
Bd3 Nba7 5. Bf1 Rc8 6. Nd3 Qc7 7. Nc5
Be7 8. Nxb7 Bxg5 9. hxg5 Qxb7
15 207:02 0.88 1. Re2 Na7 2. Rec2 Nb5 3. Bf5 Rb8 4.
Bh3 Nba7 5. Nd2 Qc7 6. Nxe6 fxe6 7.
Bxe6 Be7 8. Bxd5 Bxg5 9. hxg5
15 359:58 ++ 1. Bxe6!!
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