Game 4: YL (13-ply) vs Mona (11-ply) 1. d1-b3 h4-f2 2. b1-b4 h2-e2 3. f8-c5 h3-e3 4. b8-b5 e3:b3 5. c1-c4 h6-g7 6. c8:a6 a7-d7 7. e8-g6 f2:c5 8. f1-f2 c5:f2 9. a6:e2 h5-f3 10. g1-g5 a4-c2 11. c4:c2 h7-e7 12. b5:d7 g7:d7 13. d8-b6 e7:b4 14. e1:b4 f2-d4 15. b6:d4 f3-c3 16. g5-e5 a5-b6 17. d4:b6 a3-b2 18. b4-c4 d7-d6 19. b6-c5 d6-d5 20. c4-d4 a2-a3 21. g8-f8 a3-a4 22. c2-e4 a4:d4++ 0-1 Move by Move: +-----------------+ +-----------------+ +-----------------+ 8 | . B B B B B B . | 8 | . B B B B B B . | 8 | . B B B B B B . | 7 | W . . . . . . W | 7 | W . . . . . . W | 7 | W . . . . . . W | 6 | W . . . . . . W | 6 | W . . . . . . W | 6 | W . . . . . . W | 5 | W . . . . . . W | 5 | W . . . . . . W | 5 | W . . . . . . W | 4 | W . . . . . . W | 4 | W . . . . . . . | 4 | W B . . . . . . | 3 | W . . . . . . W | 3 | W B . . . . . W | 3 | W B . . . . . W | 2 | W . . . . . . W | 2 | W . . . . W . W | 2 | W . . . W W . . | 1 | . B B B B B B . | 1 | . B B . B B B . | 1 | . . B . B B B . | +-----------------+ +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h a b c d e f g h Pre-determined opening: 1. d1-b3 h4-f2 (same as Game 3) it value all nodes best principle variation (last 4-ply deleted) 13 +48 930640431 b1b4 h5f7 f8c5 h7e7 e1e4 a7d7 b8b5 a6c6 e4e7 11 -3 59020160 h2-e2 b8-b5 h5-f7 f8-c5 f7:b3 c1-c4 h3-e3 +-----------------+ +-----------------+ +-----------------+ 8 | . B B B B . B . | 8 | . . B B B . B . | 8 | . . B B B . B . | 7 | W . . . . . . W | 7 | W . . . . . . W | 7 | W . . . . . W W | 6 | W . . . . . . W | 6 | W . . . . . . W | 6 | W . . . . . . . | 5 | W . B . . . . W | 5 | W B B . . . . W | 5 | W B B . . . . W | 4 | W B . . . . . . | 4 | W B . . . . . . | 4 | W B B . . . . . | 3 | W B . . W . . . | 3 | W W . . . . . . | 3 | W W . . . . . . | 2 | W . . . W W . . | 2 | W . . . W W . . | 2 | W . . . W W . . | 1 | . . B . B B B . | 1 | . . B . B B B . | 1 | . . . . B B B . | +-----------------+ +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h a b c d e f g h 13 +45 1091817257 f8c5 a6c8 e8c6 a2d2 b8b5 h6e3 b5e2 h3d3 e2g4 11 -9 66850909 h3-e3 b8-b5 e3:b3 c8:a6 a5-c7 a6-b7 a2-d2 13 +66 790582831 b8b5 h5f7 e8e4 f7b3 c1c4 h6f4 g8g6 a2d2 g1d1 11 -27 93684033 e3:b3 e8-g6 h5-f3 c1-c4 h7-f7 c8:a6 a3-d3 13 +57 824085333 c1c4 h7f7 f1g2 h5e8 c8d7 a7d7 g8g5 b3d3 g1g4 11 -12 112638568 h6-g7 c8:a6 a7-d7 a6-b7 f2:c5 e8-g6 a3-b2 +-----------------+ +-----------------+ +-----------------+ 8 | . . . B B . B . | 8 | . . . B . . B . | 8 | . . . B . . B . | 7 | . . . W . . W W | 7 | . . . W . . W W | 7 | . . . W . . W W | 6 | B . . . . . . . | 6 | B . . . . . B . | 6 | B . . . . . B . | 5 | W B B . . . . W | 5 | W B W . . . . W | 5 | W B . . . . . W | 4 | W B B . . . . . | 4 | W B B . . . . . | 4 | W B B . . . . . | 3 | W W . . . . . . | 3 | W W . . . . . . | 3 | W W . . . . . . | 2 | W . . . W W . . | 2 | W . . . W . . . | 2 | W . . . W W . . | 1 | . . . . B B B . | 1 | . . . . B B B . | 1 | . . . . B . B . | +-----------------+ +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h a b c d e f g h 13 +58 702178299 c8a6 a7d7 d8b6 h7e7 b6f2 a4c2 g1g4 g7g4 f1f3 11 -16 48174701 a7-d7 d8-b6 h7-e7 e8-g6 h5-f3 b6:f2 g7-f6 13 +54 443893850 e8g6 h5d5 a6b7 a2d2 g1g5 a3c3 b7d5 h7e7 g8h7 11 -19 37896164 f2:c5 f1-f2 c5:f2 a6:e2 h7-e7 g1-g5 a3-c3 13 +65 164386517 f1f2 c5f2 a6e2 a4c2 g1g5 a2e2 b5e2 h5f3 d8f6 11 -5 11656346 c5:f2 a6:e2 h7-e7 g1-g5 h5-f3 d8-b6 g7-f6 +-----------------+ +-----------------+ +-----------------+ 8 | . . . B . . B . | 8 | . . . B . . B . | 8 | . . . B . . B . | 7 | . . . W . . W W | 7 | . . . W . . W W | 7 | . . . W W . W . | 6 | . . . . . . B . | 6 | . . . . . . B . | 6 | . . . . . . B . | 5 | W B . . . . . . | 5 | W B . . . . B . | 5 | W B . . . . B . | 4 | W B B . . . . . | 4 | . B B . . . . . | 4 | . B . . . . . . | 3 | W W . . . W . . | 3 | W W . . . W . . | 3 | W W . . . W . . | 2 | W . . . B W . . | 2 | W . W . B W . . | 2 | W . B . B W . . | 1 | . . . . B . B . | 1 | . . . . B . . . | 1 | . . . . B . . . | +-----------------+ +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h a b c d e f g h 13 +53 336461162 a6e2 a4c2 g1g5 a2e2 b5e2 h5f3 d8f6 f3f6 g5e5 11 -17 33114946 h5-f3 g1-g5 a4-c2 d8-f6 f3:f6 e2-f3 f6:f3 13 +49 653732580 g1g5 a4c2 c4c2 d7b5 g8d5 a2d5 g6d3 a3b2 d8d5 11 -10 35440473 a4-c2 b5:d7 g7:d7 c4:c2 h7-f7 d8-b6 a2-e6 13 +38 717831829 c4c2 a3d3 g8e8 f2f4 d8f6 b3e3 e8f8 f3c3 f8d6 11 14 34291656 h7-e7 g8-h7 f3-c3 b4:e7 d7:b5 g6-d3 b3-d5 +-----------------+ +-----------------+ +-----------------+ 8 | . . . B . . B . | 8 | . . . . . . B . | 8 | . . . . . . B . | 7 | . . . W W . . . | 7 | . . . W . . . . | 7 | . . . W . . . . | 6 | . . . . . . B . | 6 | . B . . . . B . | 6 | . B . . . . B . | 5 | W . . . . . B . | 5 | W . . . . . B . | 5 | W . . . . . B . | 4 | . B . . . . . . | 4 | . W . . . . . . | 4 | . B . W . . . . | 3 | W W . . . W . . | 3 | W W . . . W . . | 3 | W W . . . W . . | 2 | W . B . B W . . | 2 | W . B . B W . . | 2 | W . B . B . . . | 1 | . . . . B . . . | 1 | . . . . B . . . | 1 | . . . . . . . . | +-----------------+ +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h a b c d e f g h 13 +43 631688262 b5d7 g7d7 d8b6 a3b2 e1e4 a5c5 g6d3 e7b4 b6c6 11 81 35469818 g7:d7 d8-b6 f3-c3 b6-d6 a5-c5 g6-g3 c5:c2 13 +41 381369716 d8b6 e7b4 e1b4 a3b2 g6e4 a5c5 e4c4 b2c3 b4d4 11 109 41840814 e7:b4 e1:b4 f2-d4 b6:d4 f3-c3 g6-f7 a3-b2 13 +48 261386711 e1b4 a3b2 b6d6 a2d5 g6e4 d5g5 g8e6 g5e5 e4c4 11 429 109238441 f2-d4 e2-e3 f3-e4 g5-h4 a2-d5 c2-c3 a5-c5 +-----------------+ +-----------------+ +-----------------+ 8 | . . . . . . B . | 8 | . . . . . . B . | 8 | . . . . . . B . | 7 | . . . W . . . . | 7 | . . . W . . . . | 7 | . . . W . . . . | 6 | . . . . . . B . | 6 | . W . . . . B . | 6 | . B . . . . B . | 5 | W . . . . . B . | 5 | . . . . B . . . | 5 | . . . . B . . . | 4 | . B . B . . . . | 4 | . B . B . . . . | 4 | . B . . . . . . | 3 | W W W . . . . . | 3 | W W W . . . . . | 3 | . W W . . . . . | 2 | W . B . B . . . | 2 | W . B . B . . . | 2 | W W B . B . . . | 1 | . . . . . . . . | 1 | . . . . . . . . | 1 | . . . . . . . . | +-----------------+ +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h a b c d e f g h 13 +43 570241763 b6d4 f3c3 g5e5 a5c5 e5c5 a2a4 d4a4 a3d3 a4c4 11 1026 58429653 f3-c3 g6-f6 a3-b2 g5-e5 d7-c6 d4-d3 c6-b5 13 +16 735575106 g5e5 a3b2 g6e4 a2a4 e4a4 b3d3 b4e4 d7b5 e2b2 11 1829 52799994 a5-b6 d4:b6 a3-b2 b4-c4 d7-d6 b6-c5 d6-d5 13 -29988 114703037 d4b6 a3b2 b4c4 d7d6 b6c5 d6d5 c4d4 a2a3 g8h7 a3a4 g6h5 a4c4 11 32000 40608419 a3-b2 b4-c4 d7-d6 b6-c5 d6-d5 c4-d4 a2-a3 d4-d2 a3-d3 g6:d3 d5-a2 +-----------------+ +-----------------+ +-----------------+ 8 | . . . . . . B . | 8 | . . . . . . B . | 8 | . . . . . . B . | 7 | . . . . . . . . | 7 | . . . . . . . . | 7 | . . . . . . . . | 6 | . B . W . . B . | 6 | . . . . . . B . | 6 | . . . . . . B . | 5 | . . . . B . . . | 5 | . . B W B . . . | 5 | . . B W B . . . | 4 | . . B . . . . . | 4 | . . B . . . . . | 4 | . . . B . . . . | 3 | . W W . . . . . | 3 | . W W . . . . . | 3 | W W W . . . . . | 2 | W W B . B . . . | 2 | W W B . B . . . | 2 | . W B . B . . . | 1 | . . . . . . . . | 1 | . . . . . . . . | 1 | . . . . . . . . | +-----------------+ +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h a b c d e f g h 13 -29992 52853964 b4c4 d7c8 c2g2 c8c5 c4b4 b3d3 e5d6 a2c4 9 32000 1161476 d7-d6 b6-c5 d6-d5 c4-d4 a2-a3 c5:a3 b2-b4 d4:b4 d5-d4 13 -29992 5079732 b6c5 d6d5 c4d4 a2a3 g6f7 a3c5 e2h2 c3b4 7 32000 68095 d6-d5 c4-d4 a2-a3 c5:a3 b2-b4 d4:b4 d5-d4 13 -29994 5426823 c4d4 a2a3 g8f8 a3a4 f8d6 a4c4 5 32000 13632 a2-a3 e5-f4 a3-d3 g6:d3 d5-a2 +-----------------+ +-----------------+ 8 | . . . . . B . . | 8 | . . . . . B . . | 7 | . . . . . . . . | 7 | . . . . . . . . | 6 | . . . . . . B . | 6 | . . . . . . B . | 5 | . . B W B . . . | 5 | . . B W B . . . | 4 | W . . B . . . . | 4 | . . . W B . . . | 3 | . W W . . . . . | 3 | . W W . . . . . | 2 | . W B . B . . . | 2 | . W . . B . . . | 1 | . . . . . . . . | 1 | . . . . . . . . | +-----------------+ +-----------------+ a b c d e f g h a b c d e f g h 13 -29996 42448818 g8f8 a3a4 c2e4 a4d4 3 32000 733 a3-a4 d4-d2 d5-d3 13 -29998 127519496 c2e4 a4d4 1 32000 23 a4:d4