Event: TCEC Season 27 - Swiss 7
Site: https://tcec-chess.com
Date: 2024-09-21
White: Obsidian dev-13.11
WhiteTitle: BOT
WhiteElo: 3517
Black: Stockfish 17
BlackTitle: BOT
BlackElo: 3678
Result: 1-0
ECO: A54
Opening: Old Indian Defense: Two Knights Variation
Variant: Standard
TimeControl: 1800+3

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.17] } 2. c4 { [%eval 0.17] } 2... d6 { [%eval 0.51] } 3. Nc3 { [%eval 0.51] } 3... e5 { [%eval 0.52] } 4. Nf3 { [%eval 0.52] } 4... e4 { [%eval 0.62] } 5. Nd2 { [%eval 0.71] } 5... Qe7 { [%eval 0.89] } 6. g3 { [%eval 0.86] } 6... c6 { [%eval 0.95] } 7. Bg2 { [%eval 0.77] } 7... d5 { [%eval 0.72] } 8. f3 { [%eval 0.87] } 8... exf3 { [%eval 0.85] } 9. Nxf3 { [%eval 0.97] } 9... Qd8 { [%eval 1.16] } 10. cxd5 { [%eval 1.13] } 10... Nxd5 { [%eval 1.01] } 11. O-O { [%eval 1.01] } 11... Be7 { [%eval 1.1] } 12. Nh4 { [%eval 1.04] } 12... O-O { [%eval 0.99] } 13. Nf5 { [%eval 1.0] } 13... Bxf5 { [%eval 1.03] } 14. Rxf5 { [%eval 1.05] } 14... Nc7 { [%eval 1.2] } 15. e4 { [%eval 1.04] } 15... Nd7 { [%eval 1.05] } 16. Kh1 { [%eval 1.04] } 16... c5 { [%eval 1.04] } 17. dxc5 { [%eval 0.99] } 17... Nxc5 { [%eval 1.12] } 18. Qg4 { [%eval 0.93] } 18... Qc8 { [%eval 1.16] } 19. Bh6 { [%eval 1.05] } 19... Bf6 { [%eval 1.1] } 20. Raf1 { [%eval 1.2] } 20... Bxc3 { [%eval 1.09] } 21. bxc3 { [%eval 1.1] } 21... N7e6 { [%eval 1.15] } 22. c4 { [%eval 1.16] } 22... Qc7 { [%eval 1.12] } 23. e5 { [%eval 1.01] } 23... Rae8 { [%eval 1.11] } 24. Bd5 { [%eval 1.24] } 24... Re7 { [%eval 1.23] } 25. h4 { [%eval 1.06] } 25... Kh8 { [%eval 1.16] } 26. Bd2 { [%eval 1.18] } 26... Qd7 { [%eval 1.15] } 27. Kh2 { [%eval 1.13] } 27... Rg8 { [%eval 1.3] } 28. a4 { [%eval 1.2] } 28... b6 { [%eval 1.27] } 29. a5 { [%eval 1.32] } 29... Nc7 { [%eval 1.43] } 30. Qf3 { [%eval 1.38] } 30... N5e6 { [%eval 1.38] } 31. Bc3 { [%eval 1.44] } 31... Rf8?! { [%eval 2.16] } { Inaccuracy. Qa4 was best. } 32. Be4 { [%eval 2.05] } 32... Kg8 { [%eval 2.16] } 33. Qh5 { [%eval 2.22] } 33... g6 { [%eval 2.28] } 34. Qh6 { [%eval 2.23] } 34... Rb8?! { [%eval 3.37] } { Inaccuracy. Ng7 was best. } 35. Bb4 { [%eval 3.3] } 35... bxa5 { [%eval 3.69] } 36. Bxe7 { [%eval 3.98] } 36... Rb2+ { [%eval 4.12] } 37. Kh3 { [%eval 4.05] } 37... Ng7 { [%eval 4.13] } 38. g4 { [%eval 4.11] } 38... Rb3+ { [%eval 4.61] } 39. Kg2 { [%eval 4.59] } 39... Nce8 { [%eval 4.68] } 40. R1f2 { [%eval 4.57] } 40... Qd4 { [%eval 4.58] } 41. R5f4 { [%eval 4.56] } 41... Qe3 { [%eval 4.87] } 42. Bc5 { [%eval 4.78] } 42... Qg3+ { [%eval 4.92] } 43. Kf1 { [%eval 4.87] } 43... Qh3+ { [%eval 5.23] } 44. Kg1 { [%eval 4.68] } 44... Rg3+ { [%eval 5.32] } 45. Rg2 { [%eval 5.14] } 45... Rxg2+ { [%eval 6.45] } 46. Bxg2 { [%eval 6.51] } 46... Qg3 { [%eval 6.44] } 47. Bf2 { [%eval 6.52] } 47... Qxf4 { [%eval 6.66] } 48. Qxf4 { [%eval 6.62] } 48... Ne6 { [%eval 6.84] } 49. Qf3 { [%eval 6.87] } 49... N8c7 { [%eval 6.96] } 50. Qb7 { [%eval 6.87] } 50... h6 { [%eval 6.92] } 51. Qxa7 { [%eval 6.82] } 51... Ne8?? { [%eval #11] } { Checkmate is now unavoidable. a4 was best. } 52. Qb8 { [%eval #11] } 52... Kf8 { [%eval #9] } 53. Bc6 { [%eval #8] } 53... Kg7 { [%eval #8] } 54. Qxe8 { [%eval #7] } 54... a4 { [%eval #7] } 55. Bd5 { [%eval #6] } 55... a3 { [%eval #6] } 56. Bc5 a2 57. Bf8+ Kh7 58. Qxf7+ Kh8 59. Bg7+ Kh7 60. Bf6+ Ng7 61. Qxg7# 1-0