[ Test Suite pet | Hossa ]
Positions 1 - 10
![[Diagram of position #1]](diagrams/pet1.png)
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White to move
FEN : 8/7p/2k1Pp2/pp1p2p1/3P2P1/4P3/P3K2P/8 w - -
Best Move : e4
Position ID: "PET001: Pawn endgame"
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depth value time nodes pv
1 +1.09 0.00 2 1.e7
<1> +1.09 0.00 14 1.e7
2 +1.08 0.00 36 1.e7 Kd7
<2> +1.08 0.00 60 1.e7 Kd7
? 3 -1.14 0.00 1285 1.e7 Kd7 2.e4 d5xe4
? 9/3 -0.96 0.00 1644 1.h4 g5xh4 2.Kf2
?10/3 -0.88 0.00 1753 1.e4 d5xe4 2.Ke3 Kd6
<3> -0.88 0.01 1836 1.e4 d5xe4 2.Ke3 Kd6
! 4 -0.46 0.01 2456 1.e4
! 4 +0.29 0.01 2935 1.e4
! 4 +0.72 0.01 3626 1.e4 d5xe4 2.d5 Kd6 3.Ke3 h5
4.g4xh5
<4> +0.72 0.01 4328 1.e4 d5xe4 2.d5 Kd6 3.Ke3 h5
4.g4xh5
! 5 +1.14 0.03 5799 1.e4
! 5 +1.23 0.03 7745 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 Kd6
<5> +1.23 0.03 10070 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 Kd6
6 +1.23 0.05 15510 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 Kd6 5.Kd4
<6> +1.23 0.05 20108 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 Kd6 5.Kd4
7 +0.87 0.09 35127 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 b4 5.Kd3 b3
<7> +0.87 0.11 46881 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 b4 5.Kd3 b3
8 +1.12 0.15 79341 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 b4 5.Kd3 b3 6.a2xb3 a4xb3
7.Kc3
<8> +1.12 0.19 100481 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 b4 5.Kd3 b3 6.a2xb3 a4xb3
7.Kc3
9 +1.19 0.31 178244 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 Ke7 5.Kd3 Kd6 6.h3 h6
7.Kd4
<9> +1.19 0.36 216122 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 Ke7 5.Kd3 Kd6 6.h3 h6
7.Kd4
10 +1.53 0.67 419304 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 a3 5.Kd3 h6 6.h3 Ke7
7.Kd4
<10> +1.53 0.76 494768 1.e4 d5xe4 2.d5 Kd6 3.Ke3 a4
4.Kxe4 a3 5.Kd3 h6 6.h3 Ke7
7.Kd4
! 11 +1.95 1.37 870634 1.e4
! 11 +2.18 2.05 1317141 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 b4 5.Kd3 Kd6 6.Kd4 h6
7.Kc4 Ke7 8.Kc5 Ke8
<11> +2.18 2.23 1466670 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 b4 5.Kd3 Kd6 6.Kd4 h6
7.Kc4 Ke7 8.Kc5 Ke8
! 12 +2.60 3.62 2319087 1.e4
! 12 +2.70 6.83 4409117 1.e4 d5xe4 2.d5 Kc7 3.Ke3 a4
4.Kxe4 b4 5.Kd3 Kd6 6.h3 h6
7.Kc4 b3 8.a2xb3 a3 9.Kc3 a2
10.Kb2
<12> +2.70 7.33 4791699 1.e4 d5xe4 2.d5 Kc7 3.Ke3 a4
4.Kxe4 b4 5.Kd3 Kd6 6.h3 h6
7.Kc4 b3 8.a2xb3 a3 9.Kc3 a2
10.Kb2
13 +2.78 12.05 7816540 1.e4 d5xe4 2.d5 Kc7 3.Ke3 a4
4.Kxe4 b4 5.Kd3 Kd6 6.Kc4 b3
7.a2xb3 a3 8.Kc3 Kc7 9.b4 Kd6
<13> +2.78 13.14 8624017 1.e4 d5xe4 2.d5 Kc7 3.Ke3 a4
4.Kxe4 b4 5.Kd3 Kd6 6.Kc4 b3
7.a2xb3 a3 8.Kc3 Kc7 9.b4 Kd6
! 14 +3.20 22.48 14016029 1.e4
! 14 +3.08 31.36 19758403 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 b4 5.Kd3 a4 6.Kc2 h6
7.h3 Kd6 8.Kd3 b3 9.a2xb3 a3
10.Kc2 Ke7
<14> +3.08 33.25 21146445 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 b4 5.Kd3 a4 6.Kc2 h6
7.h3 Kd6 8.Kd3 b3 9.a2xb3 a3
10.Kc2 Ke7
15 +3.08 52.51 32652406 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 b4 5.Kd3 a4 6.Kc2 h6
7.h3 Kd6 8.Kd3 b3 9.a2xb3 a3
10.Kc2 Ke7
<15> +3.08 56.62 35597286 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 b4 5.Kd3 a4 6.Kc2 h6
7.h3 Kd6 8.Kd3 b3 9.a2xb3 a3
10.Kc2 Ke7
<16> +3.08 1:00 37797409 1.e4 d5xe4 2.d5 Kd6 3.Ke3 Ke7
4.Kxe4 b4 5.Kd3 a4 6.Kc4 b3
7.a2xb3 a3 8.Kc3 h6 9.Kc2 h5
Computed move : e4
NPS: 629851
solution found [1/1], time: 0.00, points: 25, nodes: 1836!
![[Diagram of position #2]](diagrams/pet2.png)
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White to move
FEN : 8/1p4kP/5pP1/3p4/8/4P3/7K/8 w - -
Best Move : e4
Position ID: "PET002: Pawn endgame"
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depth value time nodes pv
1 -0.79 0.00 14 1.h7h8Q Kxh8 2.Kg3
3/1 +1.56 0.00 20 1.Kg3
<1> +1.56 0.00 29 1.Kg3
2 +1.48 0.00 49 1.Kg3 b5
<2> +1.48 0.00 113 1.Kg3 b5
3 +1.89 0.00 153 1.Kg3 b5 2.Kf4
<3> +1.89 0.00 336 1.Kg3 b5 2.Kf4
4 +1.66 0.00 504 1.Kg3 b5 2.Kf4 b4
<4> +1.66 0.00 983 1.Kg3 b5 2.Kf4 b4
5 +1.48 0.01 1403 1.Kg3 b5 2.Kf3 b4 3.Ke2
<5> +1.48 0.01 2556 1.Kg3 b5 2.Kf3 b4 3.Ke2
6 +1.26 0.01 3868 1.Kg3 b5 2.Kf3 b4 3.Ke2 b3
4.Kd3
<6> +1.26 0.01 6183 1.Kg3 b5 2.Kf3 b4 3.Ke2 b3
4.Kd3
7 +1.36 0.03 9223 1.Kg3 b5 2.Kf3 b4 3.Ke2 b3
4.Kd3 f5
<7> +1.36 0.03 13279 1.Kg3 b5 2.Kf3 b4 3.Ke2 b3
4.Kd3 f5
! 8 +1.78 0.05 15925 1.Kg3
! 8 +2.53 0.05 19488 1.Kg3
! 8 +2.61 0.06 26462 1.Kg3 b5 2.Kf3 b4 3.Ke2 b3
4.Kd3 Kh8 5.Kc3
<8> +2.61 0.06 34170 1.Kg3 b5 2.Kf3 b4 3.Ke2 b3
4.Kd3 Kh8 5.Kc3
? 9 +1.80 0.12 82787 1.Kg3 b5 2.Kf3 b4 3.Ke2 Kh8
4.Kd2 Kg7 5.Kd3 b3 6.Kc3
<9> +1.80 0.14 98018 1.Kg3 b5 2.Kf3 b4 3.Ke2 Kh8
4.Kd2 Kg7 5.Kd3 b3 6.Kc3
! 10 +2.22 0.15 108775 1.Kg3
! 10 +2.89 0.20 142056 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd2 Kh8 5.Kc3 Kg7 6.Kd4 b4
<10> +2.89 0.23 166853 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd2 Kh8 5.Kc3 Kg7 6.Kd4 b4
! 11 +3.31 0.25 178018 1.Kg3
! 11 +3.66 0.33 238406 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd2 b4 5.Kc2 f5 6.Kb3 Kh8
7.Kxb4 Kg7
<11> +3.66 0.37 278712 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd2 b4 5.Kc2 f5 6.Kb3 Kh8
7.Kxb4 Kg7
12 +3.49 0.56 447291 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd2 b4 5.Kc2 f5 6.Kb3 d4
7.e3xd4 f4 8.Kc4
<12> +3.49 0.64 518139 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd2 b4 5.Kc2 f5 6.Kb3 d4
7.e3xd4 f4 8.Kc4
13 +3.63 0.97 792528 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd3 b4 5.Kd2 Kh8 6.Kc2 Kg7
7.Kb3 Kh8 8.Kxb4 Kg7
<13> +3.63 1.11 905534 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 Kg7
4.Kd3 b4 5.Kd2 Kh8 6.Kc2 Kg7
7.Kb3 Kh8 8.Kxb4 Kg7
14 +3.69 1.76 1410425 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 b4
4.Kd3 f5 5.Kc2 Kg7 6.Kd3 Kh8
7.Kc2 Kg7 8.Kd3 Kh8
<14> +3.69 1.98 1607302 1.Kg3 b5 2.Kf3 Kh8 3.Ke2 b4
4.Kd3 f5 5.Kc2 Kg7 6.Kd3 Kh8
7.Kc2 Kg7 8.Kd3 Kh8 9.Kc2 Kg7
10.Kd3 Kh8 11.Kc2
?4/15 +4.03 10.58 7753465 1.e4 d5xe4 2.Kg3 Kh8 3.Kf4 e3
4.Kxe3 b5 5.Kd4 b4 6.Kc4 b3
7.Kxb3 Kg7 8.Kc4 Kh8 9.Kd4 Kg7
10.Ke4 Kh8
<15> +4.03 10.58 7753471 1.e4 d5xe4 2.Kg3 Kh8 3.Kf4 e3
4.Kxe3 b5 5.Kd4 b4 6.Kc4 b3
7.Kxb3 Kg7 8.Kc4 Kh8 9.Kd4 Kg7
10.Ke4 Kh8
! 16 +4.45 15.09 10604188 1.e4
! 16 +4.56 16.84 11851879 1.e4 d5xe4 2.Kg3 Kh8 3.Kf4 e3
4.Kxe3 b5 5.Kd4 b4 6.Kc4 f5
7.Kxb4 f4 8.Kc4 f3 9.Kd3 Kg7
10.Ke3 Kh8 11.Kxf3 Kg7
<16> +4.56 21.14 14710030 1.e4 d5xe4 2.Kg3 Kh8 3.Kf4 e3
4.Kxe3 b5 5.Kd4 b4 6.Kc4 f5
7.Kxb4 f4 8.Kc4 f3 9.Kd3 Kg7
10.Ke3 Kh8 11.Kxf3 Kg7
! 17 +4.98 29.80 20566303 1.e4
! 17 +4.49 32.70 22818097 1.e4 d5xe4 2.Kg3 b5 3.Kf4 e3
4.Kxe3 b4 5.Kd4 b3 6.Kc3 f5
7.Kxb3 f4 8.Kc3 f3 9.Kd3 f2
10.Ke2 f2f1R 11.Kxf1 Kh8 12.Kf2 Kg7
13.Ke3
<17> +4.49 48.08 33278492 1.e4 d5xe4 2.Kg3 b5 3.Kf4 e3
4.Kxe3 b4 5.Kd4 b3 6.Kc3 f5
7.Kxb3 f4 8.Kc3 f3 9.Kd3 f2
10.Ke2 f2f1R 11.Kxf1 Kh8 12.Kf2 Kg7
13.Ke3
Computed move : e4
NPS: 692148
solution found [2/2], time: 10.58, points: 18, nodes: 7753471!
![[Diagram of position #3]](diagrams/pet3.png)
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White to move
FEN : 8/8/8/pPk3pp/2P1p3/1pK3P1/5PP1/8 w - -
Best Move : g4
Position ID: "PET003: Pawn endgame"
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depth value time nodes pv
1 +2.39 0.00 2 1.Kxb3
<1> +2.39 0.00 8 1.Kxb3
2 +2.44 0.00 25 1.Kxb3 e3
<2> +2.44 0.00 40 1.Kxb3 e3
? 3 +1.83 0.00 210 1.Kxb3 e3 2.f2xe3 g4
<3> +1.83 0.02 297 1.Kxb3 e3 2.f2xe3 g4
! 4 +2.25 0.02 414 1.Kxb3
! 4 +2.32 0.02 662 1.Kxb3 e3 2.f2xe3 g4 3.Kc3
<4> +2.32 0.02 994 1.Kxb3 e3 2.f2xe3 g4 3.Kc3
5 +2.26 0.02 2366 1.Kxb3 Kb6 2.Ka4 e3 3.f2xe3 g4
<5> +2.26 0.03 3781 1.Kxb3 Kb6 2.Ka4 e3 3.f2xe3 g4
6 +2.36 0.03 5694 1.Kxb3 Kb6 2.Ka4 e3 3.f2xe3 g4
4.e4
<6> +2.36 0.05 11039 1.Kxb3 Kb6 2.Ka4 e3 3.f2xe3 g4
4.e4
7 +2.32 0.06 17035 1.Kxb3 Kb6 2.Ka4 g4 3.Kb3 e3
4.f2xe3 Kc5 5.Kc3 a4
<7> +2.32 0.09 31825 1.Kxb3 Kb6 2.Ka4 g4 3.Kb3 e3
4.f2xe3 Kc5 5.Kc3 a4
8 +2.56 0.13 49335 1.Kxb3 Kb6 2.Ka4 g4 3.c5 Kxc5
4.Kxa5 e3 5.f2xe3 Kd5 6.b6 Kc6
<8> +2.56 0.19 86713 1.Kxb3 Kb6 2.Ka4 g4 3.c5 Kxc5
4.Kxa5 e3 5.f2xe3 Kd5 6.b6 Kc6
! 9 +2.98 0.25 130893 1.Kxb3
! 9 +2.45 0.30 157774 1.Kxb3 Kb6 2.Ka4 g4 3.Kb3 Kc5
4.Kb2 e3 5.f2xe3 Kb6 6.e4
<9> +2.45 0.44 247008 1.Kxb3 Kb6 2.Ka4 g4 3.Kb3 Kc5
4.Kb2 e3 5.f2xe3 Kb6 6.e4
! 10 +2.87 0.52 302734 1.Kxb3
! 10 +2.42 0.64 397599 1.Kxb3 Kb6 2.Ka4 g4 3.Kb3 Kc5
4.Kb2 e3 5.f2xe3 Kb6 6.e4 Kc5
7.Kc3
<10> +2.42 1.03 647982 1.Kxb3 Kb6 2.Ka4 g4 3.Kb3 Kc5
4.Kb2 e3 5.f2xe3 Kb6 6.e4 Kc5
7.Kc3
! 11 +2.84 1.20 769980 1.Kxb3
! 11 +2.60 1.55 1019571 1.Kxb3 g4 2.Kb2 Kb6 3.Kb3 Kc5
4.Kb2 Kb6 5.Kb3 Kc5
<11> +2.60 2.34 1542841 1.Kxb3 g4 2.Kb2 Kb6 3.Kb3 Kc5
4.Kb2 Kb6 5.Kb3 Kc5 6.Kb2 Kb6
7.Kb3 Kc5 8.Kb2
? 12 -0.59 8.56 5578173 1.Kxb3 g4 2.Kb2 a4 3.Kc3 a3
4.b6 Kxb6 5.Kc2 Kc5 6.Kb3 Kd4
7.c5 Kxc5 8.Kxa3 Kd5
?2/12 +0.00 12.03 7821878 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6
<12> +0.00 13.74 8910012 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6 8.Ka3 Kc5 9.Kb2 Kb6
10.Ka3
13 +0.00 15.94 10422591 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6
<13> +0.00 19.45 12614236 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6 8.Ka3 Kc5 9.Kb2 Kb6
10.Ka3
14 +0.00 25.74 16712295 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6
<14> +0.00 32.83 21239508 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6 8.Ka3 Kc5 9.Kb2 Kb6
10.Ka3
15 +0.00 47.24 30622324 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6
<15> +0.00 1:00 38443195 1.g4 h5xg4 2.g3 a4 3.Kb2 Kb6
4.Ka3 Kc5 5.Kb2 Kb6 6.Ka3 Kc5
7.Kb2 Kb6 8.Ka3 Kc5 9.Kb2 Kb6
10.Ka3
Computed move : g4
NPS: 640719
solution found [3/3], time: 12.03, points: 16, nodes: 8910012!
![[Diagram of position #4]](diagrams/pet4.png)
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White to move
FEN : 6k1/3p4/3p4/3P4/4P1p1/6P1/8/K7 w - -
Best Move : Kb1
Position ID: "PET004: Pawn endgame"
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depth value time nodes pv
1 +1.02 0.00 2 1.Kb2
<1> +1.02 0.00 5 1.Kb2
? 2 +0.27 0.00 21 1.Kb2 Kf7
<2> +0.27 0.00 27 1.Kb2 Kf7
! 3 +0.69 0.01 39 1.Kb2
! 3 +1.03 0.01 59 1.Kb2 Kf7 2.Kc3
<3> +1.03 0.01 82 1.Kb2 Kf7 2.Kc3
4 +0.74 0.01 147 1.Kb2 Kf7 2.Kc3 Kf6
<4> +0.74 0.01 199 1.Kb2 Kf7 2.Kc3 Kf6
5 +0.99 0.01 348 1.Kb2 Kf7 2.Kc3 Kf6 3.Kd3
<5> +0.99 0.01 465 1.Kb2 Kf7 2.Kc3 Kf6 3.Kd3
6 +0.99 0.01 849 1.Kb2 Kf7 2.Kc3 Kf6 3.Kd4 Ke7
<6> +0.99 0.01 1112 1.Kb2 Kf7 2.Kc3 Kf6 3.Kd4 Ke7
7 +0.99 0.01 1753 1.Kb2 Kf7 2.Kc3 Kf6 3.Kd4 Ke7
4.Ke3 Kf6
<7> +0.99 0.03 2147 1.Kb2 Kf7 2.Kc3 Kf6 3.Kd4 Ke7
4.Ke3 Kf6
8 +0.99 0.03 3980 1.Kb2 Kf7 2.Kc3 Kg7 3.Kd3 Kg6
4.Kd4 Kf6 5.Ke3
2/8 +1.00 0.03 4617 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3
<8> +1.00 0.04 4928 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3
9 +1.00 0.04 7630 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3
<9> +1.00 0.04 8709 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3
10 +1.00 0.04 11313 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3 Kh5 6.Ke3 Kg5
<10> +1.00 0.06 13274 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3 Kh5 6.Ke3 Kg5
11 +1.00 0.06 18414 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3 Kh5 6.Kd2 Kg5
7.Ke3
<11> +1.00 0.07 20841 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.Kd3 Kh5 6.Kd2 Kg5
7.Ke3
12 +0.99 0.09 36854 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.Ke3 Kg5
<12> +0.99 0.09 43159 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.Ke3 Kg5
13 +1.01 0.10 64181 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6
<13> +1.01 0.12 67285 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6
! 14 +1.43 0.15 102710 1.Kb1
! 14 +1.04 0.17 116739 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 d6xe5
7.Kxe5 Kf7 8.Kf5 Ke7 9.Kf4 Kd6
<14> +1.04 0.18 122804 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 d6xe5
7.Kxe5 Kf7 8.Kf5 Ke7 9.Kf4 Kd6
15 +1.36 0.20 147039 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kg5
7.Ke4 Kg6 8.e5xd6 Kg5 9.Ke5 Kg6
10.Kf4
<15> +1.36 0.21 157885 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kg5
7.Ke4 Kg6 8.e5xd6 Kg5 9.Ke5 Kg6
10.Kf4
16 +1.05 0.28 211154 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg6 9.Ke5 Kg5
10.Ke4 Kg6 11.Ke5 Kg5 12.Ke4 Kg6
13.Ke5
<16> +1.05 0.29 227684 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg6 9.Ke5 Kg5
10.Ke4 Kg6 11.Ke5 Kg5 12.Ke4 Kg6
13.Ke5 Kg5 14.Ke4 Kg6 15.Ke5 Kg5
17 +1.36 0.42 341012 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Ke4 Kg5 11.Ke5 Kg6
<17> +1.36 0.43 363675 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Ke4 Kg5 11.Ke5 Kg6
18 +1.36 0.51 435594 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Ke4 Kg5 11.Ke5 Kg6 12.Ke4 Kg5
<18> +1.36 0.56 467606 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Ke4 Kg5 11.Ke5 Kg6 12.Ke4 Kg5
13.Ke5 Kg6 14.Ke4 Kg5 15.Ke5
19 +1.28 0.76 673054 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Kf4 Kf6 11.Kxg4 Ke5 12.Kg5 Ke4
13.Kf6
<19> +1.28 0.85 736880 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Kf4 Kf6 11.Kxg4 Ke5 12.Kg5 Ke4
13.Kf6
20 +1.61 1.17 1066364 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Kf4 Kf6 11.Kxg4 Ke5 12.Kg5 Kd4
13.Kf6 Kc5
<20> +1.61 1.28 1150843 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kg6 6.e5 Kf5
7.e5xd6 Kf6 8.Ke4 Kg5 9.Ke5 Kg6
10.Kf4 Kf6 11.Kxg4 Ke5 12.Kg5 Kd4
13.Kf6 Kc5
! 21 +2.03 1.68 1508037 1.Kb1
! 21 +2.46 2.03 1851021 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg7
10.Kxg4 Kg6 11.Kf4 Kf6
<21> +2.46 2.51 2222365 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg7
10.Kxg4 Kg6 11.Kf4 Kf6
22 +2.57 3.46 3113949 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg6
10.Kxg4 Kf6 11.Kf4 Kf7 12.g4 Kf6
13.g5 Kg7 14.Kf5 Kf7 15.g6 Kg7
16.Kg5
<22> +2.57 4.46 3884560 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg6
10.Kxg4 Kf6 11.Kf4 Kf7 12.g4 Kf6
13.g5 Kg7 14.Kf5 Kf7 15.g6 Kg7
16.Kg5
23 +2.86 5.98 5271810 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg6
10.Kxg4 Kf6 11.Kf4 Kf7 12.g4 Kf6
13.g5 Kg7 14.Kf5 Kf7 15.g6 Kg7
16.Kg5 Kf8
<23> +2.86 8.01 6876772 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg6
10.Kxg4 Kf6 11.Kf4 Kf7 12.g4 Kf6
13.g5 Kg7 14.Kf5 Kf7 15.g6 Kg7
16.Kg5 Kf8
24 +2.94 11.31 9718137 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg7
10.Kxg4 Kg6 11.Kh4 Kf6 12.Kh5 Kf5
13.g4 Ke5 14.g5 Kxd6 15.g6 Ke7
16.Kg5 Ke8
<24> +2.94 16.15 13503899 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kg6
4.Kd3 Kh5 5.Kd4 Kh6 6.e5 Kg6
7.Ke4 Kg5 8.e5xd6 Kf6 9.Kf4 Kg7
10.Kxg4 Kg6 11.Kh4 Kf6 12.Kh5 Kf5
13.g4 Ke5 14.g5 Kxd6 15.g6 Ke7
16.Kg5 Ke8
! 25 +3.36 16.90 14255509 1.Kb1
! 25 +3.43 19.23 16514028 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.e5 Kf5 6.e5xd6 Kf6
7.Ke4 Kg5 8.Ke5 Kg6 9.Kf4 Kf6
10.Kxg4 Kg6 11.Kh4 Kh6 12.g4 Kg6
13.g5 Kg7 14.Kh5 Kh7 15.g6 Kg7
16.Kg5 Kg8 17.Kf5
<25> +3.43 32.21 26710633 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.e5 Kf5 6.e5xd6 Kf6
7.Ke4 Kg5 8.Ke5 Kg6 9.Kf4 Kf6
10.Kxg4 Kg6 11.Kh4 Kh6 12.g4 Kg6
13.g5 Kg7 14.Kh5 Kh7 15.g6 Kg7
16.Kg5 Kg8 17.Kf5
26 +3.43 35.03 29287863 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.e5 Kf5 6.e5xd6 Kf6
7.Ke4 Kg5 8.Ke5 Kg6 9.Kf4 Kf6
10.Kxg4 Kg6 11.Kf4 Kf6 12.Ke4 Kg6
13.g4 Kf6 14.Kf4 Kg6 15.g5 Kg7
16.Kg4 Kg6 17.Kh4
<26> +3.43 38.95 32462886 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.e5 Kf5 6.e5xd6 Kf6
7.Ke4 Kg5 8.Ke5 Kg6 9.Kf4 Kf6
10.Kxg4 Kg6 11.Kf4 Kf6 12.Ke4 Kg6
13.g4 Kf6 14.Kf4 Kg6 15.g5 Kg7
16.Kg4 Kg6 17.Kh4
<27> +3.43 1:00 49653135 1.Kb1 Kf7 2.Kc2 Kg7 3.Kc3 Kf6
4.Kd4 Kg6 5.e5 Kf5 6.e5xd6 Kf6
7.Ke4 Kg5 8.Ke5 Kg6 9.Kf4
Computed move : Kb1
NPS: 827552
solution found [4/4], time: 0.03, points: 25, nodes: 4928!
![[Diagram of position #5]](diagrams/pet5.png)
|
White to move
FEN : 8/p7/1p2k1p1/8/1p2p1Pp/3pP2P/PP6/5K2 w - -
Best Move : b3
Position ID: "PET005: Pawn endgame"
|
depth value time nodes pv
1 -3.98 0.00 2 1.Kf2
<1> -3.98 0.00 9 1.Kf2
2 -4.02 0.00 24 1.Kf2 Kd5
<2> -4.02 0.00 39 1.Kf2 Kd5
3 -4.02 0.00 84 1.Kf2 Kd5 2.g5
5/3 -4.01 0.00 210 1.Ke1 b3 2.a4
<3> -4.01 0.00 234 1.Ke1 b3 2.a4
4 -4.05 0.00 515 1.Ke1 b3 2.a4 Kd5
2/4 -4.02 0.00 944 1.Kf2 Kd5 2.b3 a5
<4> -4.02 0.00 1061 1.Kf2 Kd5 2.b3 a5
5 -4.02 0.02 1789 1.Kf2 Kd5 2.b3 a5 3.g5 b5
! 2/5 -3.60 0.02 3251 1.Ke1
! 5 -3.55 0.02 3752 1.Ke1 b3 2.a3 Kd5 3.Kd2 Kc4
! 7/5 -3.54 0.02 5158 1.b3 Kf6 2.Ke1 Kg5 3.Kd2
<5> -3.54 0.02 5160 1.b3 Kf6 2.Ke1 Kg5 3.Kd2
2/6 -3.62 0.03 8315 1.Ke1 Kf6 2.Kd2 Kg5 3.a4 b4xa3
4.b2xa3 a5
<6> -3.62 0.03 9018 1.Ke1 Kf6 2.Kd2 Kg5 3.a4 b4xa3
4.b2xa3 a5
7 -3.92 0.05 20874 1.Ke1 Kd5 2.g5 Kc4 3.Kd2 a5
4.a4 b4xa3 5.b2xa3
<7> -3.92 0.06 22823 1.Ke1 Kd5 2.g5 Kc4 3.Kd2 a5
4.a4 b4xa3 5.b2xa3
8 -4.01 0.08 40772 1.Ke1 Kd5 2.Kd1 b3 3.a4 g5
4.Kd2 a5 5.Kc3
<8> -4.01 0.09 44706 1.Ke1 Kd5 2.Kd1 b3 3.a4 g5
4.Kd2 a5 5.Kc3
9 -4.02 0.16 96410 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a5
4.Ke1 Kb5 5.Kf2 g5
<9> -4.02 0.17 102584 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a5
4.Ke1 Kb5 5.Kf2 g5
10 -4.02 0.28 191981 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a5
4.Ke1 Kd5 5.g5 Ke5 6.Kf2 b5
<10> -4.02 0.30 203107 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a5
4.Ke1 Kd5 5.g5 Ke5 6.Kf2 b5
11 -4.02 0.62 473417 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a6
4.Ke1 Kd6 5.Kf2 b5 6.Kf1 Kc5
7.Kf2
<11> -4.02 0.66 490313 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a6
4.Ke1 Kd6 5.Kf2 b5 6.Kf1 Kc5
7.Kf2
12 -4.02 1.20 946899 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a6
4.Ke1 Kd6 5.Kf2 b5 6.Ke1 Kd5
7.Kf2 Kc5
<12> -4.02 1.23 967867 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a6
4.Ke1 Kd6 5.Kf2 b5 6.Ke1 Kd5
7.Kf2 Kc5
13 -4.02 2.20 1797847 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a6
4.Ke1 Kd6 5.Kf2 b5 6.Ke1 Kd5
7.Kf2 Kc5 8.g5 Kd5
<13> -4.02 2.25 1829591 1.Ke1 Kd5 2.Kd2 Kc5 3.b3 a6
4.Ke1 Kd6 5.Kf2 b5 6.Ke1 Kd5
7.Kf2 Kc5 8.g5 Kd5
2/14 -4.02 5.08 4227863 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 Kc7 6.Kd2 Kd7
7.Kd1 Ke6 8.Kd2 g5 9.Ke1
<14> -4.02 5.12 4256834 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 Kc7 6.Kd2 Kd7
7.Kd1 Ke6 8.Kd2 g5 9.Ke1
15 -4.02 5.81 4845658 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kf2 Kd5
7.Kf1 Kc5 8.Ke1
<15> -4.02 5.89 4905428 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kf2 Kd5
7.Kf1 Kc5 8.Ke1
16 -4.02 6.72 5593453 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kf2 Kd5
7.Kf1 Ke5 8.Ke1 b5 9.Kf1 Ke6
10.Kf2 Kd5
<16> -4.02 6.87 5706182 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kf2 Kd5
7.Kf1 Ke5 8.Ke1 b5 9.Kf1 Ke6
10.Kf2 Kd5
17 -4.02 8.28 6879251 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 Ke7
7.Ke1 Ke6 8.Kd1 g5 9.Ke1 a5
10.Kd2 b5 11.Ke1 Kd6
<17> -4.02 8.52 7054618 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 Ke7
7.Ke1 Ke6 8.Kd1 g5 9.Ke1 a5
10.Kd2 b5 11.Ke1 Kd6
18 -4.02 10.27 8471705 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 a5
10.Kd2 b5 11.Ke1 Kd6
<18> -4.02 10.56 8694821 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 a5
10.Kd2 b5 11.Ke1 Kd6
19 -4.02 12.70 10417951 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 b5
10.Kd1 Kd5 11.Ke1 Kc5 12.Kf2
<19> -4.02 13.22 10800644 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 b5
10.Kd1 Kd5 11.Ke1 Kc5 12.Kf2
20 -4.02 17.70 14262796 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 Kd5
10.Kf2 Ke5 11.Ke1 Kf6 12.Kf1 Ke5
13.Kf2
<20> -4.02 18.47 14820889 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 Kd5
10.Kf2 Ke5 11.Ke1 Kf6 12.Kf1 Ke5
13.Kf2
21 -4.02 25.05 19359557 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 Kd5
10.Kf2 Ke5 11.Ke1 Kf6 12.Kf1 a5
13.Kf2 Ke5
<21> -4.02 27.44 20875512 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 Kd5
10.Kf2 Ke5 11.Ke1 Kf6 12.Kf1 a5
13.Kf2 Ke5
22 -4.02 42.34 30283658 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 a5
10.Kd2 Ke7 11.Ke1 Kd7 12.Kf2 Kd6
13.Kf1 Ke5 14.Kf2
<22> -4.02 53.39 36718401 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1 a6 6.Kd2 g5
7.Ke1 Ke7 8.Kf2 Ke6 9.Ke1 a5
10.Kd2 Ke7 11.Ke1 Kd7 12.Kf2 Kd6
13.Kf1 Ke5 14.Kf2
<23> -4.02 1:00 40848768 1.b3 Kf6 2.Ke1 Ke5 3.Kd2 Ke6
4.Kd1 Kd6 5.Ke1
Computed move : b3
NPS: 680812
solution found [5/5], time: 5.08, points: 20, nodes: 4256834!
![[Diagram of position #6]](diagrams/pet6.png)
|
Black to move
FEN : 8/p7/1p2k1p1/8/1p2p1Pp/3pP2P/PP6/5K2 b - -
Best Move : b3
Position ID: "PET006: Pawn endgame"
|
depth value time nodes pv
1 +4.05 0.00 2 1... Kd5
<1> +4.05 0.02 14 1... Kd5
2 +4.02 0.02 25 1... Kd5 2.Kf2
<2> +4.02 0.02 56 1... Kd5 2.Kf2
3 +4.05 0.02 123 1... Kd5 2.b3 a6
<3> +4.05 0.02 391 1... Kd5 2.b3 a6
4 +4.02 0.02 599 1... Kd5 2.b3 a6 3.Kf2
<4> +4.02 0.02 1157 1... Kd5 2.b3 a6 3.Kf2
5 +4.02 0.02 1557 1... Kd5 2.b3 a6 3.Kf2 a5
4.g5
5/5 +4.06 0.02 2916 1... b3 2.a3 Kd5 3.Kf2 Kc4
4.g5
<5> +4.06 0.04 3969 1... b3 2.a3 Kd5 3.Kf2 Kc4
4.g5
6 +3.93 0.04 8726 1... b3 2.a2xb3 Kd5 3.Ke1 Kc5
4.Kd2 Kb4
<6> +3.93 0.05 14503 1... b3 2.a2xb3 Kd5 3.Ke1 Kc5
4.Kd2 Kb4
7 +4.01 0.05 19993 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kd2 g5 5.Kc3
<7> +4.01 0.08 28733 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kd2 g5 5.Kc3
8 +3.83 0.08 35927 1... b3 2.a3 b5 3.Ke1 g5
4.Kd2 a5 5.Kc3 a4
4/8 +3.92 0.13 65451 1... Kd6 2.Ke1 b5 3.Kd2 Kd5
4.g5 Kc4 5.a3 b4xa3 6.b2xa3
8/8 +3.97 0.18 110548 1... Kd7 2.Ke1 g5 3.a4 b3
4.Kd2 Ke6 5.Kc3
9/8 +4.02 0.19 123266 1... Kd5 2.b3 a6 3.Ke1 g5
4.Kf1 a5 5.Kf2 b5
<8> +4.02 0.22 139919 1... Kd5 2.b3 a6 3.Ke1 g5
4.Kf1 a5 5.Kf2 b5
9 +3.97 0.27 175175 1... Kd5 2.b3 a5 3.Ke1 Kc6
4.Kd1 Kd7 5.Kd2 g5 6.Kd1
4/9 +4.06 0.32 214882 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kf2 Kc4 5.g5 b4 6.a4
<9> +4.06 0.36 251886 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kf2 Kc4 5.g5 b4 6.a4
10 +4.09 0.41 287273 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kf2 Kc4 5.g5 b4 6.a4 a5
7.Ke1
<10> +4.09 0.54 403968 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kf2 Kc4 5.g5 b4 6.a4 a5
7.Ke1
11 +4.09 0.61 466026 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kf2 Kc4 5.g5 a6 6.Ke1 b4
7.a4 a5
<11> +4.09 0.85 678289 1... b3 2.a3 b5 3.Ke1 Kd5
4.Kf2 Kc4 5.g5 a6 6.Ke1 b4
7.a4 a5
12 +4.09 1.05 846636 1... b3 2.a3 Kd5 3.Ke1 g5
4.Kd2 Kc4 5.Kc1 b5 6.Kd2 a6
7.Kd1 b4 8.a4
<12> +4.09 1.47 1225078 1... b3 2.a3 Kd5 3.Ke1 g5
4.Kd2 Kc4 5.Kc1 b5 6.Kd2 a6
7.Kd1 b4 8.a4
13 +4.09 1.69 1423674 1... b3 2.a3 Kd5 3.Ke1 g5
4.Kd2 Kc4 5.Kc1 b5 6.Kd2 a6
7.Kd1 a5 8.Kd2 a4 9.Kd1
<13> +4.09 2.39 2057640 1... b3 2.a3 Kd5 3.Ke1 g5
4.Kd2 Kc4 5.Kc1 b5 6.Kd2 a6
7.Kd1 a5 8.Kd2 a4 9.Kd1
Computed move : b3
NPS: 860937
solution found [6/6], time: 0.32, points: 25, nodes: 251886!
![[Diagram of position #7]](diagrams/pet7.png)
|
White to move
FEN : 8/7p/p3pk2/1p5P/3K1P2/1P6/P7/8 w - -
Best Move : a4
Position ID: "PET007: Pawn endgame"
|
depth value time nodes pv
1 -0.12 0.00 2 1.Ke4
<1> -0.12 0.00 11 1.Ke4
2 -0.19 0.00 20 1.Ke4 h6
<2> -0.19 0.00 46 1.Ke4 h6
3 +0.01 0.01 78 1.Ke4 h6 2.Kf3
<3> +0.01 0.01 185 1.Ke4 h6 2.Kf3
4 -0.32 0.01 423 1.Ke4 b4 2.Kf3 Kf5
<4> -0.32 0.01 785 1.Ke4 b4 2.Kf3 Kf5
5 -0.18 0.01 1195 1.Ke4 b4 2.Ke3 Kf5 3.Kf3
<5> -0.18 0.01 2051 1.Ke4 b4 2.Ke3 Kf5 3.Kf3
6 -0.28 0.01 3435 1.Ke4 b4 2.Kf3 Kf5 3.Kg3 Ke4
3/6 -0.23 0.03 6824 1.Kc5 Kf5 2.Kb6 Kg4 3.Kxa6 b4
4.Kb5
<6> -0.23 0.03 7992 1.Kc5 Kf5 2.Kb6 Kg4 3.Kxa6 b4
4.Kb5
! 7 +0.19 0.03 11915 1.Kc5
! 7 +0.94 0.05 16221 1.Kc5
! 7 +0.64 0.05 18513 1.Kc5 Kf5 2.Kb6 Kg4 3.Kxa6 b4
4.Kb5 h6 5.Kc4
<7> +0.64 0.06 22907 1.Kc5 Kf5 2.Kb6 Kg4 3.Kxa6 b4
4.Kb5 h6 5.Kc4
! 8 +1.06 0.06 32882 1.Kc5
! 8 +1.14 0.09 47661 1.Kc5 Kf5 2.Kb6 Kxf4 3.Kxa6 e5
4.Kxb5 e4 5.Kb4 e3 6.Kc3
<8> +1.14 0.11 58270 1.Kc5 Kf5 2.Kb6 Kxf4 3.Kxa6 e5
4.Kxb5 e4 5.Kb4 e3 6.Kc3
9 +1.07 0.14 87332 1.Kc5 Kf5 2.Kb6 Kxf4 3.Kxa6 e5
4.Kxb5 e4 5.Kc4 e3 6.Kd3 h6
<9> +1.07 0.17 112920 1.Kc5 Kf5 2.Kb6 Kxf4 3.Kxa6 e5
4.Kxb5 e4 5.Kc4 e3 6.Kd3 h6
? 10 +0.92 0.48 379428 1.Kc5 Kg7 2.b4 Kh6 3.Kd6 Kxh5
4.Kxe6 Kg6 5.f5 Kg7 6.f6 Kf8
7.a3 h6 8.Kf5
<10> +0.92 0.48 379437 1.Kc5 Kg7 2.b4 Kh6 3.Kd6 Kxh5
4.Kxe6 Kg6 5.f5 Kg7 6.f6 Kf8
7.a3 h6 8.Kf5
11 +1.19 0.66 534754 1.Kc5 Kf5 2.Kb6 Kxf4 3.Kxa6 e5
4.Kxb5 e4 5.Kc4 e3 6.Kc3 Kf3
7.a4 e2 8.Kd2 h6
<11> +1.19 0.78 636455 1.Kc5 Kf5 2.Kb6 Kxf4 3.Kxa6 e5
4.Kxb5 e4 5.Kc4 e3 6.Kc3 Kf3
7.a4 e2 8.Kd2 h6
? 12 -2.06 2.69 2298575 1.Kc5 Kf5 2.Kd6 Kxf4 3.Kxe6 Kg5
4.a4 b4 5.h6 Kxh6 6.Kf5 Kh5
7.a5 h6 8.Kf6
?2/12 -0.14 3.91 3339512 1.Ke3 Kf5 2.Kf3 a5 3.Kg3 Kf6
4.Kf3 a4 5.Ke4 a4xb3 6.a2xb3 b4
7.Kd4 Kf5 8.Kc4
<12> -0.14 4.08 3486440 1.Ke3 Kf5 2.Kf3 a5 3.Kg3 Kf6
4.Kf3 a4 5.Ke4 a4xb3 6.a2xb3 b4
7.Kd4 Kf5 8.Kc4
? 13 -1.06 6.03 5167284 1.Ke3 Kf5 2.a4 b5xa4 3.b3xa4 h6
4.Kf3 e5 5.f4xe5 Kxe5 6.Kg4 a5
7.Kg3 Kf5 8.Kh4 Kf4 9.Kh3 Kg5
<13> -1.06 7.22 6159451 1.Ke3 Kf5 2.a4 b5xa4 3.b3xa4 h6
4.Kf3 e5 5.f4xe5 Kxe5 6.Kg4 a5
7.Kg3 Kf5 8.Kh4 Kf4 9.Kh3 Kg5
14 -1.37 9.20 7859254 1.Ke3 Kf5 2.a4 b5xa4 3.b3xa4 h6
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4 8.Kg3 Kf5
<14> -1.37 10.92 9338331 1.Ke3 Kf5 2.a4 b5xa4 3.b3xa4 h6
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4 8.Kg3 Kf5
15 -1.37 14.00 11993275 1.Ke3 Kf5 2.a4 b5xa4 3.b3xa4 h6
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4 8.Kg3 Kf5 9.Kf3 Kg5
10.Ke4 Kg4
<15> -1.37 15.41 13200124 1.Ke3 Kf5 2.a4 b5xa4 3.b3xa4 h6
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4 8.Kg3 Kf5 9.Kf3 Kg5
10.Ke4 Kg4
16 -1.38 26.20 22007016 1.Ke3 h6 2.a4 b5xa4 3.b3xa4 Kf5
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4 8.Kg3 Kf5
!5/16 -0.95 34.84 28887666 1.Ke4
! 16 -0.20 42.31 34351336 1.Ke4
!2/16 -1.38 43.33 35169571 1.Ke3 h6 2.a4 b5xa4 3.b3xa4 Kf5
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4
<16> -1.38 46.44 37592391 1.Ke3 h6 2.a4 b5xa4 3.b3xa4 Kf5
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4
17 -1.45 57.50 46228068 1.Ke3 h6 2.a4 b5xa4 3.b3xa4 Kf5
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4 8.Kg3 Kf5 9.Kf3 Kg5
10.Ke4 Kg4 11.Ke3 Kxh5 12.Ke2 Kg5
<17> -1.45 1:00 48245463 1.Ke3 h6 2.a4 b5xa4 3.b3xa4 Kf5
4.Kf3 a5 5.Kg3 e5 6.f4xe5 Kxe5
7.Kg4 Ke4 8.Kg3 Kf5 9.Kf3 Kg5
10.Ke4 Kg4 11.Ke3 Kxh5 12.Ke2 Kg5
Computed move : Ke3
NPS: 803957
no solution found [:-( [6/7]!
![[Diagram of position #8]](diagrams/pet8.png)
|
White to move
FEN : 8/8/1p3p2/p3k1pp/4P2P/P3K1P1/1P6/8 w - -
Best Move : g4
Position ID: "PET008: Pawn endgame"
|
depth value time nodes pv
1 -0.04 0.00 3 1.h4xg5 f6xg5
<1> -0.04 0.02 12 1.h4xg5 f6xg5
2 -0.04 0.02 21 1.h4xg5 f6xg5
<2> -0.04 0.02 49 1.h4xg5 f6xg5
3 +0.10 0.02 121 1.h4xg5 f6xg5 2.b4
<3> +0.10 0.02 288 1.h4xg5 f6xg5 2.b4
4 -0.04 0.02 566 1.h4xg5 f6xg5 2.b4 a5xb4 3.a3xb4 b5
<4> -0.04 0.02 1014 1.h4xg5 f6xg5 2.b4 a5xb4 3.a3xb4 b5
5 -0.01 0.03 2033 1.h4xg5 f6xg5 2.a4 h4 3.g3xh4 g5xh4
4.Kf3
<5> -0.01 0.03 3518 1.h4xg5 f6xg5 2.a4 h4 3.g3xh4 g5xh4
4.Kf3
6 -0.31 0.03 5477 1.h4xg5 f6xg5 2.a4 h4 3.g3xh4 g5xh4
4.Kf3 h3 5.b3
6/6 -0.16 0.05 14471 1.b3 b5 2.a4 b5xa4 3.b3xa4 g4
4.Kd3 Kd6
<6> -0.16 0.07 15846 1.b3 b5 2.a4 b5xa4 3.b3xa4 g4
4.Kd3 Kd6
7 -0.14 0.08 25288 1.b3 g4 2.a4 Kd6 3.Kd3 Ke6
4.Kd4
<7> -0.14 0.10 34558 1.b3 g4 2.a4 Kd6 3.Kd3 Ke6
4.Kd4
8 -0.14 0.11 49558 1.b3 g4 2.Kd3 b5 3.Ke3 Kd6
4.Kd4 Kc6 5.e5
<8> -0.14 0.14 72198 1.b3 g4 2.Kd3 b5 3.Ke3 Kd6
4.Kd4 Kc6 5.e5
9 -0.31 0.25 153072 1.b3 b5 2.h4xg5 f6xg5 3.a4 b4
4.Kd3 h4 5.g3xh4 g5xh4 6.Ke3 h3
7.Kf3
10/9 +0.00 0.43 290519 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
<9> +0.00 0.43 290519 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
7.Kc4 Ke5 8.Kd3 Ke6 9.Kc4
10 +0.00 0.49 343240 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
<10> +0.00 0.66 480308 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
7.Kc4 Ke5 8.Kd3 Ke6 9.Kc4
11 +0.00 0.94 697591 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
<11> +0.00 1.32 1000011 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
7.Kc4 Ke5 8.Kd3 Ke6 9.Kc4
12 +0.00 1.66 1274195 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
<12> +0.00 2.52 1951423 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
7.Kc4 Ke5 8.Kd3 Ke6 9.Kc4
13 +0.00 3.33 2588251 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
<13> +0.00 4.82 3772736 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
7.Kc4 Ke5 8.Kd3 Ke6 9.Kc4
14 +0.00 9.22 7075838 1.a4 g4 2.Kd3 Ke6 3.Kc4 Ke5
4.Kd3 Ke6 5.Kc4 Ke5 6.Kd3 Ke6
!2/14 +0.42 39.43 25437700 1.g4
! 14 +0.70 51.13 32978639 1.g4 h5xg4 2.h5 Ke6 3.Kf2 Kf7
4.Kg3 Kg7 5.Kxg4 a4 6.e5 f6xe5
7.Kxg5 Kh7 8.Kg4 Kh6 9.Kf5 Kxh5
10.Kxe5 Kg4 11.Kd4
<14> +0.70 53.50 34764736 1.g4 h5xg4 2.h5 Ke6 3.Kf2 Kf7
4.Kg3 Kg7 5.Kxg4 a4 6.e5 f6xe5
7.Kxg5 Kh7 8.Kg4 Kh6 9.Kf5 Kxh5
10.Kxe5 Kg4 11.Kd4
<15> +0.70 1:00 38864036 1.g4 h5xg4 2.h5 Ke6 3.Kf2 Kf7
4.Kg3 Kg7 5.Kxg4 Kh6 6.a4 Kh7
7.e5 f6xe5 8.Kxg5 e4 9.Kf4 Kh6
10.Kxe4 Kxh5 11.Kd5 Kg4
Computed move : g4
NPS: 647518
solution found [7/8], time: 39.43, points: 12, nodes: 25437700!
![[Diagram of position #9]](diagrams/pet9.png)
|
White to move
FEN : 8/8/p3k1p1/1pp5/4KP2/1P6/P5P1/8 w - -
Best Move : g4
Position ID: "PET009: Pawn endgame"
|
depth value time nodes pv
1 +0.16 0.00 2 1.a3
<1> +0.16 0.00 15 1.a3
2 -0.12 0.00 31 1.a3 c4
5/2 -0.07 0.00 125 1.Kf3 c4
6/2 -0.02 0.00 157 1.Kd3 Kd5
<2> -0.02 0.00 166 1.Kd3 Kd5
3 +0.04 0.00 259 1.Kd3 Kf5 2.Ke3
6/3 +0.06 0.00 593 1.g4 Kf6 2.f5
<3> +0.06 0.00 649 1.g4 Kf6 2.f5
4 +0.19 0.00 1478 1.g4 c4 2.f5 Kf6 3.b3xc4 b5xc4
<4> +0.19 0.01 2309 1.g4 c4 2.f5 Kf6 3.b3xc4 b5xc4
5 +0.53 0.01 6518 1.g4 b4 2.f5 Kf6 3.f5xg6 Kxg6
4.Kf3
<5> +0.53 0.03 8806 1.g4 b4 2.f5 Kf6 3.f5xg6 Kxg6
4.Kf3
6 +0.26 0.03 14422 1.g4 a5 2.f5 g6xf5 3.g4xf5 Kf6
4.Kd5 c4 5.Ke4
<6> +0.26 0.05 19402 1.g4 a5 2.f5 g6xf5 3.g4xf5 Kf6
4.Kd5 c4 5.Ke4
7 +0.07 0.06 37208 1.g4 a5 2.a3 a4 3.b3xa4 b5xa4
4.Kd3 Kd5 5.Kc3
8/7 +0.30 0.11 69662 1.g3 a5 2.g4 a4 3.f5 Kf6
4.f5xg6 a4xb3 5.a2xb3 Kxg6 6.Kf3
<7> +0.30 0.12 69886 1.g3 a5 2.g4 a4 3.f5 Kf6
4.f5xg6 a4xb3 5.a2xb3 Kxg6 6.Kf3
8 +0.00 0.16 97122 1.g3 a5 2.g4 a4 3.f5 g6xf5
4.g4xf5 Kf6 5.Kd5 a4xb3 6.a2xb3 c4
7.b3xc4 b5xc4 8.Kxc4 Kxf5 9.Kb3
2/8 +0.08 0.20 131240 1.g4 a5 2.a3 a4 3.b3xa4 b5xa4
4.Kd3 Kd5 5.f5 g6xf5 6.g4xf5 c4
7.Kc3
<8> +0.08 0.26 172449 1.g4 a5 2.a3 a4 3.b3xa4 b5xa4
4.Kd3 Kd5 5.f5 g6xf5 6.g4xf5 c4
7.Kc3
9 +0.20 0.37 269542 1.g4 a5 2.a4 c4 3.b3xc4 b5xa4
4.Kd3 a3 5.Kc3 Kd6 6.Kb3 Kc5
<9> +0.20 0.50 370834 1.g4 a5 2.a4 c4 3.b3xc4 b5xa4
4.Kd3 a3 5.Kc3 Kd6 6.Kb3 Kc5
10 +0.33 0.73 548934 1.g4 a5 2.a4 c4 3.b3xc4 b5xa4
4.Kd3 a3 5.Kc2 Kd6 6.f5 g5
<10> +0.33 1.14 899929 1.g4 a5 2.a4 c4 3.b3xc4 b5xa4
4.Kd3 a3 5.Kc2 Kd6 6.f5 g5
11 +0.01 1.73 1393297 1.g4 a5 2.a4 b5xa4 3.b3xa4 Kd6
4.Kd3 Kd5 5.f5 g6xf5 6.g4xf5 c4
7.Kc3 Ke5 8.Kxc4 Kxf5 9.Kb5 Ke6
10.Kxa5
<11> +0.01 3.01 2465505 1.g4 a5 2.a4 b5xa4 3.b3xa4 Kd6
4.Kd3 Kd5 5.f5 g6xf5 6.g4xf5 c4
7.Kc3 Ke5 8.Kxc4 Kxf5 9.Kb5 Ke6
10.Kxa5
! 12 +0.43 3.89 3173799 1.g4
! 12 +0.85 6.05 4878988 1.g4 Kd6 2.f5 g5 3.a3 a5
4.Kd3 Kd5 5.a4 b4 6.Ke2 Ke5
7.Kd3
<12> +0.85 7.45 6088163 1.g4 Kd6 2.f5 g5 3.a3 a5
4.Kd3 Kd5 5.a4 b4 6.Ke2 Ke5
7.Kd3
! 13 +1.27 10.01 8103787 1.g4
! 13 +1.40 12.34 9961056 1.g4 Kd6 2.f5 g5 3.a4 b5xa4
4.b3xa4 a5 5.Kd3 Kd5 6.Kc3 c4
7.f6 Ke6 8.Kxc4 Kxf6 9.Kb5 Ke6
10.Kxa5
<13> +1.40 15.14 12259548 1.g4 Kd6 2.f5 g5 3.a4 b5xa4
4.b3xa4 a5 5.Kd3 Kd5 6.Kc3 c4
7.f6 Ke6 8.Kxc4 Kxf6 9.Kb5 Ke6
10.Kxa5
14 +1.40 19.78 15821408 1.g4 Kd6 2.f5 g5 3.a4 b5xa4
4.b3xa4 a5 5.Kd3 Kd5 6.Kc3 c4
7.f6 Ke6 8.Kxc4 Kxf6 9.Kb5 Ke5
10.Kxa5 Ke4
<14> +1.40 25.48 20426091 1.g4 Kd6 2.f5 g5 3.a4 b5xa4
4.b3xa4 a5 5.Kd3 Kd5 6.Kc3 c4
7.f6 Ke6 8.Kxc4 Kxf6 9.Kb5 Ke5
10.Kxa5 Ke4
15 +1.40 34.12 26968111 1.g4 Kd6 2.f5 g5 3.a4 b5xa4
4.b3xa4 a5 5.Kd3 Kd5 6.Kc3 Kd6
7.Kc4 Kc6 8.f6 Kd6 9.f7 Ke7
10.Kxc5 Kxf7 11.Kb5 Ke6 12.Kxa5
<15> +1.40 46.53 36500726 1.g4 Kd6 2.f5 g5 3.a4 b5xa4
4.b3xa4 a5 5.Kd3 Kd5 6.Kc3 Kd6
7.Kc4 Kc6 8.f6 Kd6 9.f7 Ke7
10.Kxc5 Kxf7 11.Kb5 Ke6 12.Kxa5
<16> +1.40 1:00 46008687 1.g4 Kd6
Computed move : g4
NPS: 766811
solution found [8/9], time: 0.20, points: 25, nodes: 172449!
![[Diagram of position #10]](diagrams/pet10.png)
|
Black to move
FEN : 8/1p3p2/p4kpp/1PPp4/P7/7P/5K1P/8 b - -
Best Moves: Ke6 Ke7
Position ID: "PET010: Pawn endgame"
|
depth value time nodes pv
1 +3.30 0.00 4 1... d4 2.b5xa6 b7xa6
2/1 +3.60 0.00 6 1... a5
<1> +3.60 0.00 19 1... a5
10/2 +3.53 0.00 82 1... a6xb5 2.a4xb5
<2> +3.53 0.00 97 1... a6xb5 2.a4xb5
? 3 +1.44 0.00 945 1... a6xb5 2.c6 b4 3.c6xb7
<3> +1.44 0.00 1301 1... a6xb5 2.c6 b4 3.c6xb7
? 4 +0.85 0.01 3038 1... a6xb5 2.c6 b7xc6 3.a5 Ke5
<4> +0.85 0.01 4207 1... a6xb5 2.c6 b7xc6 3.a5 Ke5
5 +0.78 0.01 5144 1... a6xb5 2.c6 b7xc6 3.a5 Ke5
4.a6 c5
<5> +0.78 0.03 9154 1... a6xb5 2.c6 b7xc6 3.a5 Ke5
4.a6 c5
6 +1.10 0.03 12085 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke3 c5
<6> +1.10 0.05 19903 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke3 c5
7 +1.10 0.06 26815 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 c5 5.Ke3
<7> +1.10 0.09 43551 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 c5 5.Ke3
8 +1.35 0.11 58784 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd3 b2 6.Kc2 Ke5
<8> +1.35 0.17 90719 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd3 b2 6.Kc2 Ke5
9 +1.34 0.22 125575 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 b2 6.Kc2 Ke5
7.a6 Kd6
<9> +1.34 0.31 186933 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 b2 6.Kc2 Ke5
7.a6 Kd6
? 10 -0.12 1.05 647008 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 Kg5 6.Kc3 Kh4
7.Kxb3 Kxh3 8.a6 Kxh2
<10> -0.12 1.23 764555 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 Kg5 6.Kc3 Kh4
7.Kxb3 Kxh3 8.a6 Kxh2
? 11 -1.54 2.53 1585213 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 b2 6.Kc2 d4
7.a6 d3 8.Kxb2 Ke7 9.a7 d2
10.Kc2
<11> -1.54 3.03 1867795 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 b2 6.Kc2 d4
7.a6 d3 8.Kxb2 Ke7 9.a7 d2
10.Kc2
? 12 -2.01 4.56 2847302 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 c5 6.a6 d4
7.a7 c4 8.a7a8Q c3 9.Kd3 b2
10.Kc2
<12> -2.01 5.17 3233639 1... a6xb5 2.c6 b7xc6 3.a5 b4
4.Ke2 b3 5.Kd2 c5 6.a6 d4
7.a7 c4 8.a7a8Q c3 9.Kd3 b2
10.Kc2
?9/13 -2.85 16.66 10732689 1... Ke7 2.c6 Kd6 3.c6xb7 Kc7
4.b5xa6 f5 5.Ke3 Kb8 6.a5 Ka7
7.h4 h5 8.h3 Kb8 9.Kd4 Ka7
10.Kxd5
<13> -2.85 16.75 10793760 1... Ke7 2.c6 Kd6 3.c6xb7 Kc7
4.b5xa6 f5 5.Ke3 Kb8 6.a5 Ka7
7.h4 h5 8.h3 Kb8 9.Kd4 Ka7
10.Kxd5
14 -2.57 22.41 14979576 1... Ke7 2.c6 Kd6 3.c6xb7 Kc7
4.b5xa6 f5 5.Ke2 g5 6.h4 g4
7.Ke3 Kb8 8.a5 h5 9.Kd3 Ka7
10.Kd4
<14> -2.57 28.89 18697941 1... Ke7 2.c6 Kd6 3.c6xb7 Kc7
4.b5xa6 f5 5.Ke2 g5 6.h4 g4
7.Ke3 Kb8 8.a5 h5 9.Kd3 Ka7
10.Kd4
! 15 -2.15 37.48 25370065 1... Ke7
! 15 -1.97 49.26 33954549 1... Ke7 2.c6 Kd6 3.c6xb7 Kc7
4.b5xa6 f5 5.Ke2 g5 6.a5 Kb8
7.Kf3 d4 8.Ke2 f4 9.h4 g4
10.Kd2 h5
<15> -1.97 1:00 39682026 1... Ke7 2.c6 Kd6 3.c6xb7 Kc7
4.b5xa6 f5 5.Ke2 g5 6.a5 Kb8
7.Kf3 d4 8.Ke2 f4 9.h4 g4
10.Kd2 h5
Computed move : Ke7
NPS: 661256
solution found [9/10], time: 16.66, points: 14, nodes: 10793760!