Event: Round 7 (Lower boards): Henk-Jan Visser - Paulo Jorge Lopes Da Costa
Date: 2023-08-31
White: Henk-Jan Visser
WhiteTitle: CM
WhiteElo: 2224
Black: Paulo Jorge Lopes Da Costa
BlackTitle: NM
BlackElo: 2024
Result: 0-1
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... d6 { [%eval 0.0] } 3. d4 { [%eval 0.25] } 3... cxd4 { [%eval 0.13] } 4. Nxd4 { [%eval 0.27] } 4... Nf6 { [%eval 0.3] } 5. Nc3 { [%eval 0.21] } 5... Nc6 { [%eval 0.47] } 6. Bg5 { [%eval 0.0] } 6... e6 { [%eval 0.23] } 7. Qd2 { [%eval 0.09] } 7... a6 { [%eval 0.29] } 8. O-O-O { [%eval 0.47] } 8... Bd7 { [%eval 0.5] } 9. Kb1 { [%eval 0.46] } 9... Be7 { [%eval 0.5] } 10. Nxc6 { [%eval 0.36] } 10... Bxc6 { [%eval 0.37] } 11. f3 { [%eval 0.45] } 11... O-O { [%eval 0.57] } 12. h4 { [%eval 0.62] } 12... d5 { [%eval 0.73] } 13. e5 { [%eval 0.31] } 13... Nd7 { [%eval 0.31] } 14. f4 { [%eval 0.31] } 14... f5?! { [%eval 1.07] } { Inaccuracy. f6 was best. } 15. exf6?! { [%eval 0.17] } { Inaccuracy. Ne2 was best. } 15... Bxf6 { [%eval 0.31] } 16. Bd3 { [%eval 0.18] } 16... Qa5 { [%eval 0.4] } 17. Bxf6 { [%eval 0.36] } 17... Nxf6 { [%eval 0.37] } 18. Rhe1 { [%eval 0.3] } 18... Rae8 { [%eval 0.45] } 19. Re5 { [%eval 0.0] } 19... Nd7 { [%eval 0.0] } 20. Rh5 { [%eval 0.0] } 20... g6 { [%eval 0.16] } 21. Rg5 { [%eval 0.18] } 21... Qb4 { [%eval 0.11] } 22. g3 { [%eval 0.12] } 22... d4 { [%eval 0.07] } 23. Ne2 { [%eval -0.05] } 23... Qxd2 { [%eval 0.02] } 24. Rxd2 { [%eval 0.0] } 24... e5 { [%eval 0.16] } 25. fxe5?? { [%eval -2.57] } { Blunder. b3 was best. } 25... Nxe5 { [%eval -2.62] } 26. Nxd4 { [%eval -2.69] } 26... Nf7 { [%eval -2.77] } 27. b3 { [%eval -3.13] } 27... Nxg5 { [%eval -2.93] } 28. hxg5 { [%eval -3.12] } 28... Bd5 { [%eval -3.19] } 29. Ne2 { [%eval -3.37] } 29... Rf2 { [%eval -4.6] } 30. Kc1 { [%eval -3.74] } 30... Bf3 { [%eval -4.46] } 31. Bc4+ { [%eval -4.39] } 31... Kh8?! { [%eval -3.39] } { Inaccuracy. Kf8 was best. } 32. Nd4 { [%eval -3.17] } 32... Re1+ { [%eval -3.67] } 33. Kb2 { [%eval -3.42] } 33... Rxd2 { [%eval -3.54] } 34. Nxf3 { [%eval -3.76] } 34... Ree2?! { [%eval -2.76] } { Inaccuracy. Rdd1 was best. } 35. Nxd2 { [%eval -3.03] } 35... Rxd2 { [%eval -3.03] } 36. a4 { [%eval -3.17] } 36... a5 { [%eval -3.5] } 37. Bd3 { [%eval -4.16] } 37... Rd1?! { [%eval -2.81] } { Inaccuracy. Rh2 was best. } 38. Kc3 { [%eval -3.24] } 38... Rg1 { [%eval -3.46] } 39. Kd4 { [%eval -4.26] } 39... Rxg3 { [%eval -4.21] } 40. Kc5 { [%eval -4.28] } 40... Rxg5+ { [%eval -4.53] } 41. Kb6 { [%eval -4.85] } 41... h5 { [%eval -4.0] } 42. Be4 { [%eval -4.32] } 42... Rg4 { [%eval -4.17] } 43. Bd5 { [%eval -4.44] } 43... Rd4 { [%eval -4.29] } 44. c4 { [%eval -4.88] } 44... Rd3 { [%eval -4.64] } 45. Kxb7 { [%eval -4.71] } 45... Rxb3+ { [%eval -4.39] } 46. Ka6 { [%eval -5.4] } 46... Kg7 { [%eval -5.31] } 47. Kxa5 { [%eval -5.81] } 47... Kf6 { [%eval -5.67] } 48. c5 { [%eval -5.47] } 48... Rb2 { [%eval -5.4] } 49. Bc4 { [%eval -6.23] } 49... h4 { [%eval -6.1] } 50. Bf1 { [%eval -6.84] } 50... Ke5 { [%eval -6.73] } 51. Ka6?! { [%eval -10.16] } { Inaccuracy. Bd3 was best. } 51... Kd5 { [%eval -7.62] } 52. a5?! { [%eval -39.17] } { Inaccuracy. Bd3 was best. } 52... Kxc5 { [%eval -11.66] } 53. Ka7 { [%eval -35.78] } 53... Kc6 { [%eval -8.11] } 54. a6? { [%eval #-16] } { Checkmate is now unavoidable. Bh3 was best. } 54... Kc7 { [%eval #-10] } 55. Bh3 { [%eval #-13] } 55... g5 { [%eval #-10] } 56. Ka8 { [%eval #-13] } 56... Rb3 { [%eval #-14] } 57. a7 { [%eval #-5] } 57... Rd3 { [%eval #-4] } 0-1