[Event "EICC 2026"] [White "Kiolbasa,Oliwia"] [Black "Costa,Leonardo"] [Site "Katowice"] [Round "2.35"] [Annotator ""] [Result "1-0"] [Date "2026.04.08"] [WhiteElo "2394"] [BlackElo "2556"] [PlyCount "135"] {} 1. e4 {[%emt 0:1:31]} c5 {[%emt 0:0:6]} 2. Nf3 {[%emt 0:0:8]} d6 {[%emt 0:0:5]} 3. d4 {[%emt 0:0:3]} cxd4 {[%emt 0:0:5]} 4. Nxd4 {[%emt 0:0:3]} Nf6 {[%emt 0:0:7]} 5. Nc3 {[%emt 0:0:4]} Nc6 {[%emt 0:0:5]} 6. Bg5 {[%emt 0:1:5]} e6 {[%emt 0:0:5]} 7. Qd2 {[%emt 0:1:23]} a6 {[%emt 0:0:6]} 8. Nxc6 {[%emt 0:2:47] B66: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 h6.} bxc6 {[%emt 0:0:5]} 9. O-O-O {[%emt 0:0:4]} Be7 {[%emt 0:0:4]} 10. Bxf6 {[%emt 0:0:5]} gxf6 {[%emt 0:0:3]} 11. Bc4 {[%emt 0:0:13]} Bb7 {[%emt 0:0:3]} 12. Rhe1 {[%emt 0:4:17]} Qa5 {[%emt 0:0:13]} 13. Kb1 {[%emt 0:5:47]} O-O-O {[%emt 0:1:54]} 14. Nd5 {[%emt 0:1:14]} Qxd2 {[%emt 0:0:6]} 15. Nxe7+ {[%emt 0:0:4]} Kd7 {[%emt 0:0:3]} 16. Rxd2 {[%emt 0:0:7]} Kxe7 {[%emt 0:0:4]} 17. Bb3 {[%emt 0:3:38]} (17. Rd3 $0 $14 )a5 {[%emt 0:6:34]} 18. c4 {[%emt 0:2:52]} c5 {[%emt 0:5:4]} 19. f3 {[%emt 0:9:31]} Ba6 {[%emt 0:4:28]} 20. a3 {[%emt 0:4:45]} Rb8 {[%emt 0:0:41]} 21. Kc2 {[%emt 0:0:31]} Rb6 {[%emt 0:2:20]} 22. Kc3 {[%emt 0:1:33]} Rhb8 {[%emt 0:0:4]} (22... Bc8 $0 $11 { feels stronger.} )23. Bd1 {[%emt 0:3:31]} Bc8 {[%emt 0:6:8]} 24. f4 {[%emt 0:6:44]} Bd7 {[%emt 0:12:5]} 25. Re3 {[%emt 0:1:16]} Bc6 {[%emt 0:3:23]} 26. Rde2 {[%emt 0:7:30]} Rg8 {[%emt 0:15:53]} 27. Rh3 {[%emt 0:2:0]} Rg7 {[%emt 0:4:54]} (27... f5 $0 $11 28. exf5 Rxg2 )28. Rh6 {[%emt 0:4:3]} a4 {[%emt 0:2:46]} 29. Bc2 {[%emt 0:1:39]} Rg4 {[%emt 0:1:8]} 30. g3 {[%emt 0:8:8]} (30. Rxh7 Rxf4 31. Rh6 Rb8 $0 $17 )Rg7 {[%emt 0:0:38]} 31. Bd1 {[%emt 0:5:14]} Rb7 {[%emt 0:9:25]} 32. Re3 {[%emt 0:0:38]} Rb8 {[%emt 0:2:31]} 33. g4 {[%emt 0:5:44]} Rh8 {[%emt 0:0:39]} 34. f5 {[%emt 0:2:17]} Rgg8 {[%emt 0:5:35]} 35. h4 {[%emt 0:2:25]} Bd7 {[%emt 0:3:8]} 36. Kd3 {[%emt 0:2:17]} Rb8 {[%emt 0:0:12]} 37. Re2 {[%emt 0:0:6]} Rbg8 {[%emt 0:4:43]} 38. Rf2 {[%emt 0:0:27]} Rf8 {[%emt 0:3:36]} 39. Ke3 {[%emt 0:1:7]} Bc6 {[%emt 0:1:24]} 40. Rd2 {[%emt 0:0:0]} Re8 {[%emt 0:0:0]} 41. Kf4 {[%emt 0:6:4]} Reg8 {[%emt 0:8:42]} 42. g5 {[%emt 0:10:22]} fxg5+ {[%emt 0:3:32]} 43. hxg5 {[%emt 0:0:7]} e5+ {[%emt 0:0:19]} 44. Ke3 {[%emt 0:1:40]} Rd8 {[%emt 0:7:10]} 45. Rdh2 {[%emt 0:6:3]} Rhg8 {[%emt 0:1:18]} 46. R2h5 {[%emt 0:2:41]} ({ And not} 46. Rxh7 Rxg5 47. R2h6 Bd7 $0 $11 )Rb8 {[%emt 0:1:5]} 47. Rxh7 {[%emt 0:1:26]} Rxb2 {[%emt 0:3:24]} 48. g6 {[%emt 0:6:17]} Be8 {[%emt 0:0:2]} 49. R5h6 {[%emt 0:4:14]} Kf8 {[%emt 0:0:41]} 50. Bxa4 {[%emt 0:1:5]} fxg6 {[%emt 0:0:28]} 51. Bxe8 {[%emt 0:0:34]} Kxe8 {[%emt 0:0:41]} 52. f6 {[%emt 0:4:13]} Rf8 {[%emt 0:9:25]} 53. Re7+ $2 {[%emt 0:0:4]} (53. Ra7 $0 $18 { and White stays clearly on top.} Rxf6 54. Ra8+ Ke7 55. Rh7+ Rf7 56. Ra7+ Kf6 57. Raxf7+ Kg5 58. Rh1 )Kd8 {[%emt 0:0:1]} 54. Ra7 {[%emt 0:0:6]} (54. Rxg6 Rxf6 55. Reg7 Rxg6 56. Rxg6 Kc7 $0 $17 )Kc8 {[%emt 0:0:12]} 55. Ra8+ {[%emt 0:2:19]} Rb8 {[%emt 0:0:3]} 56. Rxb8+ {[%emt 0:0:4]} Kxb8 {[%emt 0:0:2]} 57. Rxg6 {[%emt 0:0:5]} Kc8 {[%emt 0:0:7]} 58. Kf3 {[%emt 0:0:21]} Kd7 {[%emt 0:0:4]} 59. Kg4 {[%emt 0:0:4]} d5 {[%emt 0:4:5]} 60. exd5 {[%emt 0:0:29]} e4 {[%emt 0:0:3]} 61. Kf4 {[%emt 0:3:17]} e3 {[%emt 0:0:16]} 62. Kxe3 {[%emt 0:0:6]} Ra8 {[%emt 0:0:2]} 63. Kf4 {[%emt 0:1:17]} Rxa3 {[%emt 0:0:4]} 64. Rg3 {[%emt 0:0:16]} Ra4 {[%emt 0:0:50]} 65. Ke5 {[%emt 0:0:45]} Rxc4 {[%emt 0:0:13]} 66. Rg7+ {[%emt 0:0:8]} Ke8 {[%emt 0:0:2]} 67. d6 {[%emt 0:0:20]} Rd4 {[%emt 0:0:7]} 68. Re7+ {[%emt 0:0:39]} 1-0