opto Games

B23b: Sicilian: Closed

Start Date: 01/19/2022

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 61... Qe8# (03/08/2022)

C70: Spanish: Caro Variation

Start Date: 01/19/2022

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 52. a5 (03/07/2022)

C78p: Spanish: Archangelsk, 7.d3

Start Date: 11/22/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 40... b3 (02/11/2022)

B32p: Sicilian: Loewenthal, Kalashnikov, 6.N1c3

Start Date: 11/22/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 29. a6 (01/26/2022)

B29j: Sicilian: Nimzowitsch, 4.Nc3 Nxc3

Start Date: 11/03/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 74. Kc7# (12/29/2021)

D00n: Queen's Pawn: Veresov Attack

Start Date: 11/03/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 61. Kf1= (12/28/2021)

A06: Reti: 1...d5 2.e3

Start Date: 11/30/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 38... Nd1 (12/25/2021)

B15u: Caro-Kann: Tartakower, Forgacs Variation

Start Date: 11/30/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 16. Nf5 (12/10/2021)

B32s: Sicilian: Loewenthal, Kalashnikov, 6.c4

Start Date: 07/20/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 54. h5 (11/24/2021)

D00w: Blackmar-Diemer: Tartakower Defence

Start Date: 10/11/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 59. a8=Q (11/15/2021)

B34r: Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6 bxc6

Start Date: 10/11/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 45. Bxf5# (11/03/2021)

C18t: French: Winawer, Poisoned Pawn, Konstantinopolsky Variation

Start Date: 07/28/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 41... Ra1+ (10/24/2021)

B32r: Sicilian: Loewenthal, Kalashnikov, 6.N1c3 a6 7.Na3 b5 8.Nd5 Nge7

Start Date: 09/16/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 30. Kxf2 (10/22/2021)

C87a: Spanish: Closed, 6.Re1

Start Date: 09/15/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 22... Rxe3 (10/20/2021)

B23q: Sicilian: Closed, Grand Prix, 3...e6 4.Nf3

Start Date: 09/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 56... e1=R# (10/09/2021)

C62: Spanish: Old Steinitz, 4.d4 Bd7

Start Date: 09/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 39. Rxe2 (10/02/2021)

C40x: Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Nc3

Start Date: 07/20/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 30... Qxb2 (09/14/2021)

A57b: Benko Gambit: 4.a4

Start Date: 08/10/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 50... Qd1# (09/03/2021)

C58e: Two Knights: Morphy, Polerio, 6...c6

Start Date: 08/10/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 33... Kh7 (08/31/2021)

B00w: Nimzowitsch Defence: Bogoljubow, 3...e5

Start Date: 08/05/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 37. Qe3+ (08/25/2021)

B33k: Sicilian: Pelikan, 7.Bg5 a6 8.Na3

Start Date: 05/23/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 52. Rc5+= (08/21/2021)

C88f: Spanish: Closed, 7...O-O

Start Date: 05/20/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 39. Ng5+ (08/09/2021)

A57b: Benko Gambit: 4.a4

Start Date: 08/05/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 5... bxc3 (08/09/2021)

D00j: Trompowsky: 2...d5 3.Bxf6 gxf6

Start Date: 06/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 69... Ng8+ (08/05/2021)

B30m: Sicilian: Rossolimo, 3...Nf6

Start Date: 06/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 63. d8=Q (08/03/2021)

C37: KGA: Salvio Gambit

Start Date: 06/08/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 51. b5 (07/20/2021)

B21s: Sicilian: Smith-Morra Accepted

Start Date: 06/08/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 52. Kxe6 (07/19/2021)

A10: English: Vector

Start Date: 06/08/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 45. f5 (07/13/2021)

D00o: Queen's Pawn: Veresov, 3.Bf4

Start Date: 04/03/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 35. Qxa7 (07/08/2021)

B23u: Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bc4 e6

Start Date: 06/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 38... Qf1# (07/08/2021)

D14b: Slav: Exchange, 6.Bf4 Bf5 7.e3

Start Date: 06/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 35... Rf2# (07/07/2021)

A96: Dutch: Classical, 7.Nc3 a5

Start Date: 06/08/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 34... Rf2+= (07/06/2021)

C26q: Vienna: 3.Bc4 Bc5 4.Nf3

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 65... Kxd6 (06/17/2021)

B22b: Sicilian: Alapin, 2...Nc6

Start Date: 04/03/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 48. Kc4 (05/27/2021)

B92d: Sicilian: Najdorf, 6.Be2 e5 7.Nf3

Start Date: 04/03/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 38... Bb6+ (05/30/2021)

D06e: QGD: Marshall Defence

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 48... Kc2 (05/29/2021)

D00p: Queen's Pawn: Veresov, 3.Nf3

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 45... Bc5 (05/23/2021)

C55e: Two Knights: 4.d3 Be7

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 42. Qgd8+ (05/21/2021)

D20s: QGA: 3.e4 c5

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 40. Qxg7# (05/20/2021)

A08: Reti: KIA, 2...c5 3.Bg2 Nf6 4.O-O Nc6

Start Date: 04/08/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 38... Rxh7# (05/20/2021)

A30a: English: Symmetrical, 2.g3

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 33... dxe1=R# (05/15/2021)

A06: Reti: Old Indian Attack

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 32. Qxa8 (05/14/2021)

B21f: Sicilian: Grand Prix, 2...Nc6 3.Nf3

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 30. Nxd6 (05/12/2021)

A84: Dutch: 2.c4 Nf6

Start Date: 04/07/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 25. Qh8# (04/30/2021)

C43g: Russian Game: Modern Attack, 3...Nxe4 4.Bd3

Start Date: 04/11/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 18. N1d2 (04/22/2021)

B22b: Sicilian: Alapin, 2...Nc6 3.d4

Start Date: 04/11/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 12... Qb6 (04/22/2021)

B01u: Scandinavian: Portuguese, 4.Nf3 Qxd5 5.Be2 Nc6

Start Date: 04/03/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 28... Qh5+ (04/15/2021)

B08m: Pirc: Classical, 5.Be2 O-O 6.Be3

Start Date: 04/01/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 58. Kxf5 (04/15/2021)

D13d: Slav: Exchange, 5.Nc3 Bf5

Start Date: 04/01/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 28. bxc6 (04/14/2021)

C11f: French: Steinitz, 5.f4 c5

Start Date: 03/28/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 37... Qh3+ (04/14/2021)

B22b: Sicilian: Alapin, 2...Nc6 3.Nf3

Start Date: 03/09/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 29. Kg2 (04/10/2021)

C10f: French: Rubinstein

Start Date: 03/08/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 22... Qg2# (04/09/2021)

B18s: Caro-Kann: Classical, 6.h4 h6 7.h5

Start Date: 02/02/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 50. c5 (04/07/2021)

B01i: Scandinavian: 2...Qxd5, 5.Bc4

Start Date: 03/18/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 44. Rd1 (04/06/2021)

A22: English: King's, 2.Nc3 Nf6 3.Nf3 d6

Start Date: 03/19/2021

Time Control: 'Standard' (30 days + 1 day/move, max 45 days)

Last Move: 34... Qxe2# (03/31/2021)