Event: Round 7: Nanjo, Ryosuke - Nakahara, Kan
Date: 2024-05-05
White: Nanjo, Ryosuke
WhiteTitle: IM
WhiteElo: 2365
Black: Nakahara, Kan
BlackTitle: CM
BlackElo: 2070
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.14] } 1... c5 { [%eval 0.34] } 2. Nf3 { [%eval 0.25] } 2... Nc6 { [%eval 0.39] } 3. Bb5 { [%eval 0.24] } 3... e6 { [%eval 0.39] } 4. O-O { [%eval 0.29] } 4... Nge7 { [%eval 0.3] } 5. d4 { [%eval 0.23] } 5... cxd4 { [%eval 0.34] } 6. Nxd4 { [%eval 0.3] } 6... Ng6 { [%eval 0.39] } 7. Be3 { [%eval 0.36] } 7... a6 { [%eval 0.69] } 8. Nxc6 { [%eval 0.3] } 8... bxc6 { [%eval 0.31] } 9. Bd3 { [%eval 0.32] } 9... Be7 { [%eval 0.35] } 10. Qh5 { [%eval 0.15] } 10... e5 { [%eval 0.35] } 11. Nd2 { [%eval 0.44] } 11... Bf6 { [%eval 0.78] } 12. f4 { [%eval 0.7] } 12... exf4 { [%eval 1.08] } 13. e5 { [%eval 1.16] } 13... Nxe5 { [%eval 1.09] } 14. Bxf4 { [%eval 1.06] } 14... Nxd3? { [%eval 2.67] } { Mistake. d6 was best. } 15. Bd6 { [%eval 2.32] } 15... Qb6+ { [%eval 2.48] } 16. Kh1 { [%eval 2.19] } 16... Nf2+?? { [%eval 4.63] } { Blunder. Qb5 was best. } 17. Rxf2 { [%eval 4.58] } 17... Qxf2 { [%eval 4.64] } 18. Ne4 { [%eval 3.01] } 18... Qe3 { [%eval 3.03] } 19. Nxf6+ { [%eval 2.87] } 19... gxf6 { [%eval 2.85] } 20. Qa5 { [%eval 2.82] } 20... Qe6 { [%eval 3.03] } 21. Re1 { [%eval 2.9] } 21... h5 { [%eval 3.28] } 22. Qc3 { [%eval 3.2] } 22... Rh6 { [%eval 3.18] } 23. Ba3 { [%eval 3.47] } 23... Bb7 { [%eval 3.39] } 24. Rxe6+ { [%eval 3.42] } 24... dxe6 { [%eval 3.28] } 25. Qa5 { [%eval 3.13] } 25... Rd8 { [%eval 2.75] } 26. Kg1 { [%eval 2.66] } 26... Rd7 { [%eval 2.55] } 27. Qc5 { [%eval 1.92] } 27... Rh8 { [%eval 1.98] } 28. Qa7 { [%eval 2.21] } 28... Kd8 { [%eval 2.19] } 29. Qb8+ { [%eval 2.19] } 29... Bc8 { [%eval 2.04] } 30. Qf4 { [%eval 1.92] } 30... f5 { [%eval 1.96] } 31. Bd6 { [%eval 1.82] } 31... f6 { [%eval 2.02] } 32. Qh4 { [%eval 2.04] } 32... Rf7 { [%eval 1.92] } 33. Be5 { [%eval 1.73] } 33... Rh6? { [%eval 3.05] } { Mistake. Ke7 was best. } 34. Qb4 { [%eval 2.85] } 34... Ke8 { [%eval 2.95] } 35. Bf4 { [%eval 2.8] } 35... Rhh7?! { [%eval 3.89] } { Inaccuracy. Rh8 was best. } 36. Qb8 { [%eval 3.93] } 36... Kd8 { [%eval 3.88] } 37. Qb6+ { [%eval 3.86] } 37... Ke8 { [%eval 3.68] } 38. Qxc6+ { [%eval 3.81] } 38... Bd7 { [%eval 3.85] } 39. Qa8+ { [%eval 3.8] } 39... Ke7 { [%eval 3.86] } 40. Bc7 { [%eval 3.65] } 40... e5 { [%eval 3.98] } 41. Bd8+ { [%eval 3.47] } 41... Kd6?! { [%eval 4.4] } { Inaccuracy. Kf8 was best. } 42. Qb8+ { [%eval 4.55] } 42... Kd5 { [%eval 4.62] } 43. Qb3+ { [%eval 4.64] } 43... Kd6 { [%eval 5.59] } 44. Qb4+?! { [%eval 4.26] } { Inaccuracy. Qd3+ was best. } 44... Ke6?! { [%eval 5.43] } { Inaccuracy. Kc6 was best. } 45. Qb3+ { [%eval 5.63] } 45... Kd6 { [%eval 4.71] } 46. Qa3+ { [%eval 4.61] } 46... Kd5 { [%eval 4.63] } 47. Qd3+ { [%eval 4.47] } 47... Kc5 { [%eval 4.92] } 48. b4+ { [%eval 4.64] } 48... Kxb4?? { [%eval #3] } { Checkmate is now unavoidable. Kc6 was best. } 49. Bb6 { [%eval #2] } 49... Be6 { [%eval #2] } 50. a3+ { [%eval #1] } 1-0