Event: Round 4: Nanjo, Ryosuke - Matsumura, Cocoro
Date: 2024-05-03
White: Nanjo, Ryosuke
WhiteTitle: IM
WhiteElo: 2366
Black: Matsumura, Cocoro
BlackElo: 2037
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.14] } 1... c5 { [%eval 0.34] } 2. Nf3 { [%eval 0.27] } 2... d6 { [%eval 0.27] } 3. Bb5+ { [%eval 0.18] } 3... Nd7 { [%eval 0.24] } 4. a4 { [%eval 0.13] } 4... Nf6 { [%eval 0.19] } 5. Nc3 { [%eval 0.1] } 5... g6 { [%eval 0.14] } 6. a5 { [%eval 0.11] } 6... Bg7 { [%eval 0.18] } 7. O-O { [%eval 0.13] } 7... a6 { [%eval 0.21] } 8. Be2 { [%eval 0.16] } 8... O-O { [%eval 0.21] } 9. d3 { [%eval 0.18] } 9... b5 { [%eval 0.24] } 10. axb6 { [%eval 0.21] } 10... Nxb6 { [%eval 0.19] } 11. Qd2 { [%eval 0.05] } 11... Bb7 { [%eval 0.1] } 12. Qg5 { [%eval 0.22] } 12... h6 { [%eval 0.63] } 13. Qh4 { [%eval 0.67] } 13... g5 { [%eval 0.98] } 14. Qg3 { [%eval 1.04] } 14... e5? { [%eval 2.26] } { Mistake. Nh5 was best. } 15. Nxg5 { [%eval 2.26] } 15... hxg5 { [%eval 2.25] } 16. Bxg5 { [%eval 2.21] } 16... Qe7 { [%eval 2.58] } 17. Kh1? { [%eval 1.12] } { Mistake. f4 was best. } 17... Qe6 { [%eval 1.24] } 18. f4 { [%eval 1.28] } 18... exf4 { [%eval 1.15] } 19. Rxf4 { [%eval 1.15] } 19... Nh7 { [%eval 1.05] } 20. Bg4 { [%eval 1.18] } 20... Qe5 { [%eval 1.21] } 21. Bf5 { [%eval 1.33] } 21... Nxg5 { [%eval 1.26] } 22. Qxg5 { [%eval 1.38] } 22... Rfe8 { [%eval 1.8] } 23. Raf1 { [%eval 1.81] } 23... Re7 { [%eval 2.25] } 24. Qh4 { [%eval 2.25] } 24... Bc8?! { [%eval 3.56] } { Inaccuracy. Bc6 was best. } 25. Rg4 { [%eval 3.03] } 25... Kf8 { [%eval 2.92] } 26. Bxc8 { [%eval 3.15] } 26... Rxc8 { [%eval 2.96] } 27. Rf5 { [%eval 2.96] } 27... Qe6?? { [%eval 5.98] } { Blunder. Qd4 was best. } 28. Rxg7 { [%eval 5.98] } 28... Ke8 { [%eval 6.13] } 29. Rf6 { [%eval 6.06] } 29... Qe5 { [%eval 5.73] } 30. Rg8+ { [%eval 4.8] } 30... Kd7 { [%eval 4.86] } 31. Qg4+ { [%eval 4.78] } 31... Kc7 { [%eval 4.73] } 32. Rxc8+ { [%eval 4.86] } 32... Nxc8 { [%eval 4.8] } 33. Rf5 { [%eval 4.75] } 1-0