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Duson, Robin vs Otten, Colleen

1-0 · Ruy Lopez: Morphy Defense, Steinitz Deferred (C79) · 2026-06-09 · ratings 2197 / 2038

Players: Duson, Robin vs Otten, Colleen

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Moves

[White "Duson, Robin"]
[Black "Otten, Colleen"]
[Result "1-0"]
[ECO "C79"]
[Opening "Ruy Lopez: Morphy Defense, Steinitz Deferred"]
[Date "2026-06-09"]

1. e4 1... e5 2. Nf3 2... Nc6 3. Bb5 3... a6 4. Ba4 4... Nf6 5. O-O 5... d6 6. c3 6... Bd7 7. Re1 7... g6 8. d4 8... Bg7 9. Nbd2 9... O-O 10. Nf1 10... exd4 11. cxd4 11... b5 12. Bb3 12... Bg4 13. Be3 13... Na5 14. Bc2 14... Nd7 15. N1d2 15... c5 16. h3?! 16... cxd4 17. Bf4 17... d3?! 18. Bxd3 18... Nc5 19. Bf1 19... Bxf3 20. Nxf3 20... Bxb2 21. Rb1 21... Na4 22. Qxd6 22... Qxd6 23. Bxd6 23... Rfc8 24. Be5 24... Bxe5 25. Nxe5 25... Rc2 26. a3 26... Rac8 27. Rbd1 27... Nc6 28. Ng4 28... h5 29. Nf6+ 29... Kg7 30. Nd5 30... Nc3 31. Ra1?! 31... Nxd5?! 32. exd5 32... Nb8 33. Red1 33... Rd8 34. g3 34... Rc5 35. Bg2 35... Nd7 36. Rac1 36... Rdc8 37. Rxc5 37... Rxc5 38. f4 38... Kf8 39. d6 39... Rc3 40. Kf2 40... Rc2+ 41. Kf1 41... a5 42. Be4 42... Rc4 43. Bd5 43... Rc2 44. Ke1 44... Rc5 45. Ke2 45... Nb6 46. Be4?! 46... Nd7?! 47. Rd5 47... b4 48. axb4 48... Rxd5 49. Bxd5 49... axb4 50. Kd3 50... Nb6?? 51. Bb3 51... Ke8? 52. Kd4 52... f6?? 53. Kc5 53... Nc8 54. Be6 54... b3?? 55. d7+

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