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Subject: Re: Test position (king safety or just counting?) (Nullmover with SEE)

Author: Michel Langeveld

Date: 03:59:40 12/11/04

Go up one level in this thread


On December 10, 2004 at 14:18:33, milix wrote:

>The following position is from a test game (3+1) between Fruit1.5 and AICE.
>Here Fruit played the amazing Nf6+!! (with a score of only +0.14 but goes up
>rapidly in the next 2 moves)
>
>[D]1nrr2k1/1p1bbppp/p3p3/3pP2N/5Q2/qPBP1N2/P4PPP/R3R1K1 w - - 0 22

setfen 1nrr2k1/1p1bbppp/p3p3/3pP2N/5Q2/qPBP1N2/P4PPP/R3R1K1 w - - 0 22
sd 99
go
Min. time = 391 Max. time = 704
ply   time     nodes  score  pv
searching [-10000,10000]
 1    0.00  -310 3 1.b4
 1    0.00  -263 5 1.d4
 1    0.00  -256 30 1.Nf6+ gxf6
 1    0.00  -245 37 1.Ng5
 1    0.00    29 44 1.Bd4
 1    0.00    32 51 1.Bd2
 1    0.00    40 63 1.Rec1
 1*   0.00    40 90 1.Rec1
searching [-10000,10000]
 2    0.00     8 151 1.Rec1 Qc5
 2    0.00     9 453 1.Qd2 Qc5
 2*   0.00     9 539 1.Qd2 Qc5
searching [-10000,10000]
 3    0.00    25 863 1.Qd2 Qc5 2.Rac1
 3    0.00    35 1229 1.Rec1 Bb5 2.d4
 3    0.00    39 2862 1.Qg4 g6 2.Bd2
 3*   0.00    39 3047 1.Qg4 g6 2.Bd2
searching [-10000,10000]
 4    0.00     5 4187 1.Qg4 g6 2.Bd2 Qc5
 4    0.00    22 5283 1.Rec1 Bb5 2.d4 Rf8
 4    0.02    40 9490 1.Ng5 Be8 2.Rec1 f6 {593125}
 4*   0.02    40 11814 1.Ng5 Be8 2.Rec1 f6 {738375}
searching [-10000,10000]
 5    0.03    36 24638 1.Ng5 Be8 2.Bd2 h6 3.Bc1 {794774}
 5*   0.05    36 42650 1.Ng5 Be8 2.Bd2 h6 3.Bc1 {907447}
searching [-10000,10000]
 6    0.09    -2 82675 1.Ng5 Rf8 2.Rec1 h6 3.Nf3 Qc5 {879521}
 6    0.14    10 113761 1.Rec1 Bb5 2.Qd2 Kh8 3.Nd4 Bd7 {806816}
 6    0.24    14 196873 1.Bd2 Bf8 2.Ng5 Qe7 3.Qf3 Bb5 {837757}
 6*   0.28    14 259176 1.Bd2 Bf8 2.Ng5 Qe7 3.Qf3 Bb5 {922335}
searching [-10000,10000]
 7    0.48    27 410576 1.Bd2 Rc2 2.Qg3 g6 3.Bg5 Kh8 4.Nd4 {846548}
 7*   0.63    27 567684 1.Bd2 Rc2 2.Qg3 g6 3.Bg5 Kh8 4.Nd4 {908294}
searching [-10000,10000]
 8    0.86    18 786830 1.Bd2 Rc2 2.Qg3 g6 3.Bg5 Kh8 4.Nd4 Rcc8 {914919}
 8*   1.45    18 1453842 1.Bd2 Rc2 2.Qg3 g6 3.Bg5 Kh8 4.Nd4 Rcc8 {1000579}
searching [-10000,10000]
 9    3.20    25 2968973 1.Bd2 Bb5 2.Ng5 Rf8 3.Qg3 g6 4.d4 Nc6 5.Bc1 {926935}
 9*   4.95    25 4761518 1.Bd2 Bb5 2.Ng5 Rf8 3.Qg3 g6 4.d4 Nc6 5.Bc1 {961340}
searching [-10000,10000]
10    8.67    19 8315165 1.Bd2 Rc2 2.Qg3 g6 3.Nf6+ Bxf6 4.exf6 Bb5 5.Bf4 Qf8 6.d
4 {958852}
10*  23.61    19 22314310 1.Bd2 Rc2 2.Qg3 g6 3.Nf6+ Bxf6 4.exf6 Bb5 5.Bf4 Qf8 6.
d4 {945121}
searching [-10000,10000]
11   50.72    16 48190823 1.Bd2 Bb5 2.Red1 Nc6 3.Bc1 Qb4 4.Qg3 g6 5.Bg5 Kh8 6.Bf
6+ Bxf6 {950153}
11   75.50    23 72353429 1.Nf6+ Bxf6 2.Bb4 Qb2 3.exf6 Qxf6 4.Qxf6 gxf6 5.Be7 Re
8 6.Bxf6 Nc6 {958324}
11*  80.14    23 77017165 1.Nf6+ Bxf6 2.Bb4 Qb2 3.exf6 Qxf6 4.Qxf6 gxf6 5.Be7 Re
8 6.Bxf6 Nc6 {961021}
searching [-10000,10000]
12   98.05    24 93145814 1.Nf6+ Bxf6 2.Bb4 Qb2 3.Rab1 Bxe5 4.Nxe5 Qxa2 5.Qxf7+
Kh8 6.Bd6 Bb5 7.Qxe6 Nc6 {950012}
12  137.55    33 129686014 1.Bd2 Nc6 2.Qg3 g6 3.Nf6+ Bxf6 4.exf6 Qf8 5.Qh4 Kh8 {
942849}
12* 165.47    33 159422496 1.Bd2 Nc6 2.Qg3 g6 3.Nf6+ Bxf6 4.exf6 Qf8 5.Qh4 Kh8 {
963458}
searching [-10000,10000]
13  335.84    29 321798308 1.Bd2 Bb5 2.Ng5 Rf8 3.Qg3 g6 4.Nf6+ Bxf6 5.exf6 Nc6 6
.Bf4 Rfe8 7.Bd6 Qa5 {958178}
13  420.45    58 412761155 1.Nf6+ Bxf6 2.Bb4 Qb2 3.Rab1 Qc2 4.exf6 Qxd3 5.fxg7 N
c6 6.Bf8 Qg6 7.Nh4 Qc2 8.Ra1 {981706}
13* 520.44    58 508709471 1.Nf6+ Bxf6 2.Bb4 Qb2 3.Rab1 Qc2 4.exf6 Qxd3 5.fxg7 N
c6 6.Bf8 Qg6 7.Nh4 Qc2 8.Ra1 {977464}



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