1. d4 Na6 2. Nf3 f6 3. Nc3 d5 4. Nb5 Bg4 5. e4 e6 6. exd5 Nh6 7. Nxc7 Nf5 8. Bb5 Kd8 9. Qd2 Ne3 10. Ng5 Bb4 11. c3 Nc2 12. Qxc2 Be2
Big White Center Variation
Reference: 1. d4 Na6 2. Nf3 f6
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Keyboard move list
UNSOLVED · White to move · best line +799cpbacked ·54
This position: analysed (2.51B nodes across 2 passes) — Moves here: 30 searched
workers serve visitor requests first
r2k3r/pp4pp/n3pp2/1B4N1/1b1P4/2P5/PP2bPPP/R3K2R w KQ - 0 1
visits 2 · nodes 2.51B · 692.4s
raw engine output (last analysis)
info depth 42 seldepth 83 multipv 1 score cp 583 nodes 2000002274 nps 2900845 hashfull 997 tbhits 232693 time 689455 pv g5f7 d8e7 f7d8 e6e5 h2h4 g7g5 h4g5 h7h5 d8b7 b4a5 a2a4 f6f5 b2b4 a5d8 c3c4 h5h4 e1d2 e5e4 c4c5 h8g8 g2g3 h4h3 b5c4 g8e8 c4f7 e8h8 a1e1 f5f4 d2c1 e2d1 c5c6 d8c7 c1b1 a7a6 a4a5 h3h2 b1a1 e7f6 g3f4 h8d8
info depth 42 seldepth 59 multipv 2 score cp 0 nodes 2000002274 nps 2900845 hashfull 997 tbhits 232693 time 689455 pv g5h7 b4d6 f2f4 a6b4 h2h4 a7a6 e1f2 b4a2 b5c6 e6e5 d4e5 e2f1 g2g4 b7c6 h1h3 f1h3 f4f5 d8e8 g4g5 a8d8 h4h5 d8d2 f2f1 a6a5 h5h6 d2d1 f1f2 g7h6 g5g6 d1d2 f2f1 d2g2 g6g7 e8d7 g7g8r g2f2 f1e1 f2e2 e1f1 e2f2
· earlier wider pass ·
info depth 16 seldepth 54 multipv 1 score cp 414 nodes 512196923 nps 175831418 hashfull 903 tbhits 0 time 2913 pv g5f7 d8e7 f7d8 e6e5 h2h4 g7g5 h4g5 h7h5 b5e8 b4a5 b2b4 a6c5 d4c5 a8c8 c3c4 h5h4 c4c5 f6f5 b4a5 b7b6 c5c6 h8g8 e8g6 b6b5 d8e6 h4h3 g2h3 a7a5 c6c7 b5b4 e6f8 e5e4 f2f4 a5a4 g6e8 g8g2 h1h7 g2g7 a1c1 e2c4 e8b5 a4a3 b5a4 e4e3 a4b3
info depth 16 seldepth 42 multipv 2 score cp -9 nodes 512196923 nps 175831418 hashfull 903 tbhits 0 time 2913 pv g5h7 b4d6 f2f4 a6b4 h2h4 a7a6 h4h5 b4c2 e1f2 a6b5 h5h6 d8c7 h6h7 e2f1 g2g4 a8e8
info depth 16 seldepth 14 multipv 3 score cp -707 upperbound nodes 512196923 nps 175831418 hashfull 903 tbhits 0 time 2913 pv b5c6 b7c6
info depth 15 seldepth 33 multipv 4 score cp -765 nodes 512196923 nps 175831418 hashfull 903 tbhits 0 time 2913 pv g5e4 b4d6 e4d6 a6b4 a1c1 b4c2 c1c2 e6e5 h2h4 a8c8 h4h5 f6f5 b5e8 c8c6
info depth 15 seldepth 37 multipv 5 score cp -779 nodes 512196923 nps 175831418 hashfull 903 tbhits 0 time 2913 pv g5f3 b4f8 b5a6 a8c8 h2h4 e6e5 b2b4 c8c4 f3d2 f8d6 d4d5 h8e8 d2c4 e5e4 g2g3 e4e3 f2f4 e2c4 e1c1 e3e2 d1e1 g7g5 h4g5 h7h5 h1g1 d8c8
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| g5f7 | unsolved | 799backed ·53 | 56 / 51 | 2B | |
| g5h7 | unsolved | -7 | 233 / 1 | 128M | |
| b5c6 | unsolved | -614 | 203 / 1 | 128M | |
| g5f3 | unsolved | -792 | 371 / 1 | 128M | |
| g5e4 | unsolved | -951 | 343 / 1 | 128M | |
| b5e8 | unsolved | -984 | 100 / 1 | 512M | |
| a2a3 | unsolved | -1004 | 88 / 1 | 512M | |
| g5h3 | unsolved | -1025 | 156 / 1 | 512M | |
| b5d7 | unsolved | -1063 | 84 / 1 | 512M | |
| f2f4 | unsolved | -1101 | 92 / 1 | 512M | |
| h2h4 | unsolved | -1155 | 92 / 1 | 512M | |
| g2g3 | unsolved | -1159 | 100 / 1 | 512M | |
| f2f3 | unsolved | -1170 | 90 / 1 | 512M | |
| a2a4 | unsolved | -1171 | 279 / 1 | 512M | |
| a1c1 | unsolved | -1187 | 279 / 1 | 512M | |
| b2b3 | unsolved | -1219 | 92 / 1 | 512M | |
| h2h3 | unsolved | -1231 | 279 / 1 | 512M | |
| b5a6 | unsolved | -1253 | 103 / 1 | 512M | |
| b5a4 | unsolved | -1258 | 280 / 1 | 512M | |
| h1g1 | unsolved | -1271 | 279 / 1 | 512M | |
| g2g4 | unsolved | -1304 | 91 / 1 | 512M | |
| a1b1 | unsolved | -1342 | 279 / 1 | 512M | |
| b5d3 | unsolved | -1372 | 101 / 1 | 512M | |
| b5c4 | unsolved | -1394 | 110 / 1 | 512M | |
| c3b4 | BLACK_WIN MINIMAX | -≤M11 | ∞ / 0 | 512M | |
| d4d5 | BLACK_WIN MINIMAX | -≤M11 | ∞ / 0 | 512M | |
| g5e6 | BLACK_WIN MINIMAX | -≤M8 | ∞ / 0 | 512M | |
| a1d1 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 512M | |
| e1d2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 512M | |
| h1f1 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 512M |