Event: 2025 Oceania Zonal 3.6
Site: Melbourne, Australia
Date: 2025-01-25
White: Sayce, Hannah
WhiteElo: 1852
Black: O'Carroll, Om
BlackTitle: WCM
BlackElo: 1722
Result: 0-1
ECO: B61
Opening: Sicilian Defense: Richter-Rauzer Variation, Modern Variation
Variant: Standard
TimeControl: 1:30.00 + 30 seconds increment from move 1

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.22] } 3. d4 { [%eval 0.22] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.25] } 5. Nc3 { [%eval 0.32] } 5... Nc6 { [%eval 0.37] } 6. Bg5 { [%eval 0.25] } 6... Bd7 { [%eval 0.43] } 7. Qd2 { [%eval 0.34] } 7... Rc8 { [%eval 0.56] } 8. f3 { [%eval 0.4] } 8... Nxd4 { [%eval 0.5] } 9. Qxd4 { [%eval 0.51] } 9... Qa5 { [%eval 0.45] } 10. Be3 { [%eval 0.38] } 10... a6 { [%eval 0.34] } 11. h4 { [%eval 0.05] } 11... b5?! { [%eval 0.78] } { Inaccuracy. g6 was best. } 12. a3 { [%eval 0.51] } 12... e6 { [%eval 0.6] } 13. g4 { [%eval 0.35] } 13... d5 { [%eval 0.33] } 14. e5 { [%eval 0.13] } 14... Ng8 { [%eval 0.22] } 15. Qd2 { [%eval -0.08] } 15... Ne7 { [%eval -0.05] } 16. f4 { [%eval -0.29] } 16... Nc6 { [%eval -0.02] } 17. Ra2? { [%eval -1.19] } { Mistake. Ne2 was best. } 17... d4 { [%eval -1.29] } 18. Bxd4 { [%eval -1.12] } 18... Nxd4 { [%eval -1.2] } 19. Qxd4 { [%eval -1.15] } 19... Bc5 { [%eval -1.03] } 20. Qd2 { [%eval -1.03] } 20... Bc6 { [%eval -1.17] } 21. Rh3 { [%eval -1.33] } 21... Qc7 { [%eval -1.28] } 22. Rd3?! { [%eval -2.0] } { Inaccuracy. Qe2 was best. } 22... O-O { [%eval -1.77] } 23. Bg2 { [%eval -2.38] } 23... Bxg2?! { [%eval -1.17] } { Inaccuracy. Qb7 was best. } 24. Qxg2 { [%eval -1.12] } 24... Rfd8 { [%eval -1.12] } 25. Ra1 { [%eval -1.08] } 25... Rxd3 { [%eval -0.81] } 26. cxd3 { [%eval -0.96] } 26... Rd8?! { [%eval -0.17] } { Inaccuracy. b4 was best. } 27. Qf3 { [%eval -0.62] } 27... Qd7 { [%eval -0.08] } 28. Ne4 { [%eval -0.2] } 28... Qd4 { [%eval -0.14] } 29. Rd1? { [%eval -1.33] } { Mistake. Qf2 was best. } 29... Bb6?! { [%eval -0.22] } { Inaccuracy. Qxb2 was best. } 30. Nd6? { [%eval -1.81] } { Mistake. Rd2 was best. } 30... Qxb2 { [%eval -1.87] } 31. Nxf7?? { [%eval -4.22] } { Blunder. g5 was best. } 31... Ba5+ { [%eval -4.22] } 32. Kf1 { [%eval -4.37] } 32... Kxf7 { [%eval -4.27] } 33. Qb7+ { [%eval -4.92] } 33... Kf8 { [%eval -4.46] } 34. Qxa6? { [%eval -8.69] } { Mistake. Qf3 was best. } 34... Qb3 { [%eval -9.02] } 35. Qxa5 { [%eval -8.85] } 35... Qxd1+ { [%eval -8.61] } 36. Kf2 { [%eval -8.21] } 36... Qxd3 { [%eval -7.41] } 37. Qb4+ { [%eval -8.9] } 37... Kg8 { [%eval -8.49] } 38. Qe7? { [%eval #-3] } { Checkmate is now unavoidable. Qd6 was best. } 38... Qd2+ { [%eval #-3] } 39. Kf1 { [%eval #-3] } 39... Qxf4+ { [%eval #-4] } 40. Ke1 { [%eval #-4] } 40... Qe3+ { [%eval #-3] } 41. Kf1 { [%eval #-3] } 41... Rd1+ { [%eval #-2] } 0-1