Players: Sai Han Thiha vs Costello, John
Replay & analyse this game → Master database[White "Sai Han Thiha"] [Black "Costello, John"] [Result "1-0"] [ECO "A05"] [Opening "Zukertort Opening"] [Date "2026-09-18"] 1. Nf3 1... Nf6 2. g3 2... b6 3. Bg2 3... Bb7 4. O-O 4... e6 5. c4 5... d5 6. cxd5 6... exd5 7. Nc3 7... Nbd7 8. d4 8... Be7 9. Ne5 9... O-O 10. Qa4 10... Nb8 11. Bf4 11... c6 12. Rac1 12... b5 13. Qb3 13... Nfd7 14. Nd3 14... g5 15. Bd2 15... Na6 16. e4 16... dxe4?! 17. Nxe4 17... Nb6 18. Ne5 18... Rc8 19. Ng4 19... Nd5 20. Qf3 20... Kh8 21. Nh6 21... f6 22. Rfe1 22... Rc7 23. Ba5 23... Bc8?! 24. Qh5?! 24... Bb4 25. Bxc7 25... Qxc7 26. Nc3?! 26... Bxc3 27. bxc3 27... Qd7 28. Be4?! 28... Qg7 29. Bf5 29... Bxf5 30. Nxf5 30... Qd7 31. Qh6 31... Rg8 32. g4 32... Nac7?! 33. Re7 33... Qxe7 34. Nxe7 34... Nxe7 35. Qxf6+ 35... Rg7 36. Qf8+ 36... Ng8 37. Re1 37... a6 38. Qd6 38... h6 39. Qxc6
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