Event: Round 2: Santhosh Parvathareddy Ajay - Momchil Petkov
Date: 2023-12-13
White: Santhosh Parvathareddy Ajay
WhiteElo: 2228
Black: Momchil Petkov
BlackTitle: GM
BlackElo: 2496
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Maróczy Variation
Variant: Standard

1. e4 { [%eval 0.36] } 1... c6 { [%eval 0.37] } 2. d4 { [%eval 0.41] } 2... d5 { [%eval 0.33] } 3. f3 { [%eval 0.0] } 3... Qb6 { [%eval 0.19] } 4. Nc3 { [%eval 0.14] } 4... dxe4 { [%eval 0.43] } 5. Nxe4 { [%eval 0.0] } 5... Nf6 { [%eval 0.27] } 6. c3 { [%eval 0.22] } 6... Nbd7 { [%eval 0.37] } 7. Bd3 { [%eval 0.0] } 7... e6 { [%eval 0.14] } 8. Ne2 { [%eval 0.19] } 8... Be7 { [%eval 0.3] } 9. O-O { [%eval 0.27] } 9... O-O { [%eval 0.08] } 10. Kh1 { [%eval 0.18] } 10... c5 { [%eval 0.07] } 11. Qc2 { [%eval -0.19] } 11... cxd4 { [%eval -0.27] } 12. cxd4 { [%eval -0.25] } 12... Nd5?! { [%eval 0.34] } { Inaccuracy. Rd8 was best. } 13. N4c3 { [%eval 0.11] } 13... Nxc3? { [%eval 1.25] } { Mistake. N7f6 was best. } 14. bxc3?! { [%eval 0.55] } { Inaccuracy. Bxh7+ was best. } 14... Nf6 { [%eval 0.67] } 15. c4 { [%eval 0.45] } 15... Qd8 { [%eval 0.6] } 16. a4 { [%eval 0.68] } 16... Bd7 { [%eval 0.33] } 17. f4 { [%eval 0.0] } 17... Rc8 { [%eval 0.13] } 18. Qb1?! { [%eval -0.47] } { Inaccuracy. Ng1 was best. } 18... b6 { [%eval -0.33] } 19. Bd2 { [%eval -0.75] } 19... Bc6?! { [%eval 0.23] } { Inaccuracy. g6 was best. } 20. a5?! { [%eval -0.59] } { Inaccuracy. f5 was best. } 20... Rb8?! { [%eval 0.08] } { Inaccuracy. g6 was best. } 21. axb6 { [%eval -0.15] } 21... Rxb6 { [%eval -0.12] } 22. Qe1?! { [%eval -0.92] } { Inaccuracy. Qc2 was best. } 22... Qa8 { [%eval -0.85] } 23. Rg1 { [%eval -0.64] } 23... Rb3 { [%eval -0.46] } 24. Nc1? { [%eval -1.67] } { Mistake. Bc3 was best. } 24... Rb2 { [%eval -1.71] } 25. Ra2 { [%eval -1.85] } 25... Rxa2 { [%eval -1.64] } 26. Nxa2 { [%eval -1.88] } 26... Qd8? { [%eval -0.71] } { Mistake. Rd8 was best. } 27. Nb4 { [%eval -0.96] } 27... Bb7 { [%eval -1.03] } 28. Nc2 { [%eval -0.8] } 28... Qc7 { [%eval -0.38] } 29. Qe2 { [%eval -0.77] } 29... a5 { [%eval -0.63] } 30. Rf1 { [%eval -0.72] } 30... g6 { [%eval -0.64] } 31. Qe5 { [%eval -0.93] } 31... Qc6 { [%eval -0.33] } 32. Qe2 { [%eval -0.58] } 32... Qc7 { [%eval -0.25] } 33. Qe5 { [%eval -0.15] } 33... Qc6 { [%eval -0.32] } 34. Qe2 { [%eval -0.78] } 34... Ra8 { [%eval -0.57] } 35. Ra1?! { [%eval -1.35] } { Inaccuracy. f5 was best. } 35... a4 { [%eval -1.18] } 36. d5 { [%eval -1.62] } 36... Qd7 { [%eval -1.15] } 37. Re1 { [%eval -1.01] } 37... Bf8 { [%eval -1.33] } 38. Bc3 { [%eval -1.38] } 38... Bg7?! { [%eval -0.54] } { Inaccuracy. Nh5 was best. } 39. dxe6 { [%eval -0.56] } 39... Qxe6 { [%eval -0.74] } 40. Qxe6 { [%eval -0.5] } 40... fxe6 { [%eval -0.47] } 41. Rxe6 { [%eval -0.47] } 41... Rd8 { [%eval -0.71] } 42. Be2 { [%eval -0.92] } 42... Nh5 { [%eval -1.01] } 43. Bxg7 { [%eval -1.0] } 43... Nxg7 { [%eval -0.77] } 44. Re5?? { [%eval -4.8] } { Blunder. Re7 was best. } 44... Rd2 { [%eval -4.65] } 45. Na3 { [%eval -5.45] } 45... Ra2 { [%eval -5.19] } 46. Nb1 { [%eval -5.4] } 46... Ra1 { [%eval -5.24] } 47. Bd3 { [%eval -5.51] } 47... a3 { [%eval -5.3] } 48. Rb5 { [%eval -5.4] } 48... Ba6 { [%eval -4.62] } 49. Rb8+ { [%eval -4.53] } 49... Kf7 { [%eval -4.5] } 50. h4 { [%eval -4.5] } 50... a2 { [%eval -4.49] } 51. Kh2 { [%eval -4.32] } 51... Bc8 { [%eval -4.5] } 52. Rxc8 { [%eval -4.79] } 52... Rxb1 { [%eval -4.94] } 53. Rc7+ { [%eval -5.27] } 53... Kf8 { [%eval -5.0] } 54. h5?! { [%eval -7.07] } { Inaccuracy. Ra7 was best. } 54... a1=Q { [%eval -7.07] } 55. Bxb1 { [%eval -7.12] } 55... Qxb1 { [%eval -6.62] } 56. h6 { [%eval -7.32] } 56... Nf5 { [%eval -7.69] } 57. Rxh7?! { [%eval -61.74] } { Inaccuracy. Rc5 was best. } 57... Kg8?! { [%eval -6.93] } { Inaccuracy. Qe4 was best. } 58. Rd7 { [%eval -7.53] } 58... Nxh6 { [%eval -7.86] } 0-1