www.arves.org - Phenix 2018

Studies awarded for the Magazine Phenix 2018 tournament.

Also the thematic examples are showed.

[Event"2nd Prize Phenix 282.8147"] [Site ""] [Date "2018"] [Round ""] [White "M.Garcia & P.Gyarmati"] [Black ""] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "1n6/8/1k1N3P/4KNn1/8/7P/8/1b6 w - - 0 1"] [PlyCount "39"] [EventDate "2017"] 
 1. Kf6 Nh7+ 2. Kg7 Ng5 3. h4 $1 Ne6+ 4. Kf7 Ba2 5. Ne3 $1 (5. Ke8 $2 Nc7+ 6. Ke7 Nd5+ $11) 5... Kc7 6. Nb5+ $1 ({Try:} 6. Ndc4 $2 Nd8+ 7. Ke8 Bxc4 $1 8. h7 Nf7 $1 (8... Nd7 $2 9. h8=Q Nf7 10. Nd5+ $1 Bxd5 11. Qc3+ Kd6 12. Qb4+ $18) 9. Nxc4 Nh8 10. Kf8 Kd8 11. Ne5 Nd7+ $11) 6... Kd7 7. Nc3 $1 (7. h7 $2 Ng5+ 8. Kg7 Nxh7 $11) 7... Bb3 8. Ne4 $1 ({Try:} 8. Ncd5 $2 Bxd5 9. Nxd5 Nd8+ 10. Kg7 Ke8 11. h7 Nf7 12. Nf6+ Ke7 13. Ng8+ Ke8 14. Nh6 Nh8 $1 15. Kxh8 Kf8 $11) 8... Ba2 (8... Nc6 9. Kf6 Nf8 10. Nc5+ Ke8 11. Nxb3 $18) 9. Nd5 $1 (9. Nf6+ $2 Kd6 $1 10. Nfd5 Bb1 $11) 9... Nd8+ $1 (9... Bxd5 10. Nf6+ $18) 10. Kg7 Ne6+ 11. Kg8 Nd8 12. Ng5 $1 (12. h7 $2 Bxd5+ 13. Kg7 Bxe4 $11 14. h8=Q Ne6+ $11) 12... Bb1 ( 12... Bxd5+ 13. Kg7 $18) 13. h7 $1 (13. h5 $2 Ne6 $1 14. h7 Bxh7+ 15. Nxh7 Kd6 $1 $11) 13... Bxh7+ 14. Kxh7 Ne6 15. Nxe6 (15. Kg8 $2 Nd4 $1 16. h5 Nf5 $11) 15... Kxe6 16. Kg7 $1 (16. h5 $2 Kf7 $11) 16... Nd7 17. h5 Kf5 18. h6 Nf8 $1 19. Ne3+ $1 (19. Kxf8 $2 Kg6 $11) 19... Kg5 20. Ng4 $1 {win} 1-0

[Event"sp. Prize Phenix 282.8148"] [Site ""] [Date "2018"] [Round ""] [White "J.Polasek & E.Vlasak"] [Black "dedicated to J.Pospisil"] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "2k5/2p1p3/2P2p2/3P2p1/4P3/3K1P2/8/8 w - - 0 1"] [PlyCount "19"] [EventDate "2018"] 
 1. Ke3 $3 ({Try:} 1. Kd4 $2 Kb8 $1 (1... Kd8 $2 2. e5 f5 3. e6 $1 Kc8 4. Ke5 g4 5. fxg4 fxg4 6. Kf4 $18) 2. d6 exd6 3. Kd5 Ka7 4. Ke6 Ka6 $1 {echo} (4... Kb6 $2 5. Kd7 $18) 5. Ke7 (5. Kxf6 Kb6 6. Kxg5 Kxc6 7. f4 Kd7 $1 $11) 5... Kb5 $1 6. Kd7 $1 Kb6 $11) (1. e5 $2 f5 $1 2. Kd4 Kb8 $11) 1... Kd8 (1... Kb8 $2 {e.g.} 2. f4 {(Kf2) +-}) 2. Kd4 $1 (2. Kd3 $2 e6 $1 $11) {Line A)} 2... Ke8 ({Line B) } 2... Kc8 3. d6 $3 (3. e5 $2 f5 $1 4. e6 Kb8 5. Ke5 g4 6. fxg4 fxg4 7. Kf4 Ka7 8. Kxg4 Kb6 9. Kf4 Kc5 $11) 3... exd6 (3... cxd6 4. Kd5 Kc7 5. Ke6 Kd8 6. c7+ $1 Kxc7 7. Kxe7 $18) 4. Kd5 Kb8 5. Ke6 Ka7 6. Ke7 $1 {echo} (6. Kd7 $2 Kb6 $11) 6... Ka6 7. Kd8 $1 Kb6 8. Kd7 {win}) 3. Kc5 ({or} 3. Kc4 Kd8 4. Kc5 $1 { transposes to the main}) 3... Kd8 4. Kc4 e6 $1 (4... Ke8 5. Kb5 Kd8 6. Ka6 Kc8 7. Ka7 $18) (4... Kc8 5. d6 $3 {see line B}) 5. dxe6 Ke7 6. Kb5 Kxe6 7. Ka6 Ke5 8. Ka7 $1 {echo} (8. Kb7 $2 Kd6 $19) 8... Ke6 (8... Kf4 9. Kb7 Kxf3 10. Kxc7 g4 $11) 9. Kb8 $1 Kd6 10. Kb7 {win} 1-0

[Event"Phenix 282.8143"] [Site ""] [Date "2018"] [Round ""] [White "A.Villeneuve"] [Black ""] [Result "1/2-1/2"] [Annotator "daniel"] [SetUp "1"] [FEN "8/3K4/1pp5/2kp4/8/8/8/5B2 w - - 0 1"] [PlyCount "11"] [EventDate "2018"] 
 {Sea snake.} 1. Bd3 $3 (1. Be2 $2 b5 $1 2. Bd1 d4 $3 (2... Kc4 $2 3. Kxc6 $1 b4 4. Be2+ $1) (2... b4 $2 3. Bb3 $1 d4 4. Ke6 $1 d3 5. Ke5 d2 6. Ke4 $11) 3. Be2 (3. Bc2 b4) 3... b4 $1 4. Ke6 d3 $3 {(force the entrance of the King)} (4... b3 $2 5. Ke5 $1) 5. Bxd3 Kd4 $1 6. Bg6 c5 $19) (1. Ke6 $2 b5 $1 2. Ke5 b4 $1 3. Be2 b3 $1 4. Bd3 b2 $1 {(obtaining the passage in c4 or d4)} (4... Kb4 $2 5. Kd4 $1 b2 {(here, Black to move should have ...Ka3!!)} 6. Bc2 $1 {(Bb1? ... Kb3! ZZ)} Ka3 7. Kc5 $1 $11) 5. Bb1 Kc4 $1 6. Kf4 Kc3 7. Ke3 d4+ 8. Ke2 c5 $1 9. Be4 c4 10. Bb1 d3+ 11. Ke3 Kb3 12. Kd2 Kb4 13. Ba2 Ka3 $1 14. Bb1 Kb3 $1 {Z} 15. Ke3 Kc3 $1 $19 {Z}) 1... b5 2. Bb1 $3 {As far as possible from the BK, and also from the pawns.} (2. Bc2 $2 Kc4 $3 (2... d4 $2 3. Bd3 $1 b4 4. Ke6 $1) ({ or symetrically} 2... b4 $2 3. Bb3 $1 d4 4. Ke6 $1) 3. Kxc6 b4 $1 ({or} 3... d4 $1) 4. Kb6 (4. Kd6 d4 $1 5. Ke5 d3 $1) 4... d4 $1 5. Ka5 b3 $1 $19 {essentiel tempo on the Bishop : compare with the analysis of the 2nd black move}) (2. Bg6 $2 b4 $1 3. Bb1 Kc4 $19) (2. Ke6 $2 Kd4 $1 (2... b4 $1 3. Ke5 b3 $1 {for ...Kb4 }) 3. Bb1 c5 $19) 2... b4 (2... Kc4 3. Kxc6 b4 (3... d4 4. Kb6 $1 {idem}) 4. Kb6 d4 5. Ka5 $1 b3 6. Ka4 b2 7. Ka3 $11) 3. Ba2 $3 {The key square, preventing both ...b3 & ...Kc4.} (3. Bc2 $2 Kc4 $1) (3. Ke6 $2 Kc4 $1) 3... d4 {It will be lost with the pawn still on b5, because of the possibility ...Kb4.} 4. Ke6 $1 d3 5. Ke5 $1 d2 6. Bb3 $1 {Only works the defence as a see snake. But the small see snakes of the tries do not work.} 1/2-1/2

[Event"Phenix 282.8144"] [Site ""] [Date "2018"] [Round ""] [White "P.Arestov & D.Keith"] [Black ""] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "8/8/1b4k1/8/4K1P1/8/3P4/1B6 w - - 0 1"] [PlyCount "25"] [EventDate "2018"] 
 {Brief theoretical reminder (this will help to better understand the black defenses on the bad White moves): pawns spaced in this way win very generally when they are two Bishop pawns because there is enough space outside for a passage of the K. In the present case, the rule is rather at the draw, the black K blocking the "d" pawn and the B blocking the "g" pawn, this pawn being sufficiently close to the edge to not allow the White K to bypass. This study is obviously not an exception, but illustrates a case of win when the Black King is not yet in place ... and the Black Bishop very poorly placed to take the role that is usually his.} 1. Ke5+ $1 (1. Kf4+ $2 Kf7 $1 2. Ke5 (2. g5 Ba5 $1) 2... Bc7+ $1 (2... Bd8 $2 3. Kd6 $1 $18) 3. Kd5 Bf4 $1 (3... Ke7 $2 4. d4 Bf4 5. Kc6 $1 $18) 4. d4 Be3 $1 (4... Ke7 $2 5. Kc6 $18) 5. Ke5 Ke7 $1 6. d5 Bc5 $10 {eg} 7. g5 Bd6+ 8. Kf5 Bc5 9. g6 Bd4) (1. Kd5+ $2 Kg5 $10 {eg} 2. Bf5 Bf2 (2... Ba7 $2 3. d4 Kf6 4. Kc4 $18) 3. d4 Kf6) 1... Kg5 2. Bf5 Bc7+ 3. Kd5 $1 (3. Ke6 $2 Bb6 4. Ke5 Bc7+) 3... Bb6 4. d4 Kf6 (4... Kf4 5. Kc4 $18) 5. Kc4 $1 Ba7 {The goal of White is to play d5 AND Kc6. It is very instructive to study the Black defenses on the two possible bad White moves here.} 6. Kc3 $3 ( 6. Kd3 $2 Bb6 7. Kc3 Ke7 $1 8. g5 Kd6 $1 9. g6 (9. Kc4 Bd8 $1 $11) 9... Kd5 10. g7 Bxd4+ $10 {avec Ã chec}) (6. d5 $2 Ke5 $1 7. Be6 {EG} Kd6 (7... Be3 8. Kb5 Kd6 $10) 8. g5 Be3 9. g6 Bh6 10. Kb5 Kc7 $1 {the famous correction of the ChÃ ron's study} (10... Bg7 $2 11. Kb6 $18) 11. Kc5 (11. Ka6 Bf8 {/g7 =}) (11. Bf7 Bg7 12. Kc5 Bf8+) 11... Bf8+ {/Fe3+ =}) 6... Bb6 (6... Bb8 7. Kb4 Ba7 8. Kc4 $18 {transpose}) 7. Kd3 $1 Ba7 (7... Bc7 8. Kc4 $18) 8. Kc4 Bb6 9. d5 Ke5 10. Kb5 $1 {The explanation of the 6th move!} Ba7 11. Kc6 Bb8 12. Bc8 {/Bd7} (12. Kb7 $2 Bd6 13. Kc6 Bb8) 12... Bd6 13. g5 1-0

[Event"Phenix 282.8146"] [Site ""] [Date "2018"] [Round ""] [White "V.Samilo"] [Black "by Halberstadt 1938"] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "4N3/8/1k2P3/5r2/1KP5/1N6/5n2/8 w - - 0 1"] [PlyCount "17"] [EventDate "2017"] 
 1. e7 (1. Nd6 Re5 2. e7 Nd3+ 3. Kc3 Rxe7 4. Nc8+ Kc7 5. Nxe7 Ne5 6. c5 Nd7 $11) 1... Ng4 $1 (1... Re5 2. Nf6 $1 Nd3+ (2... Rxe7 3. Nd5+ Kc6 4. Nxe7+) 3. Kc3 $1 Rxe7 4. Nd5+ Kb7 5. Nxe7 Ne5 6. c5 Nd7 7. c6+ Kc7 8. Nd4 $1 $18) (1... Nd3+ 2. Kc3 $1 Re5 3. Nf6) 2. c5+ $1 (2. Nd6 $2 Re5 3. c5+ Kc6 4. e8=Q+ Rxe8 5. Nxe8 Ne5 6. Na5+ (6. Nd4+ Kd5 $1 $11) 6... Kd7 $11) 2... Rxc5 (2... Kc6 3. Nd4+) 3. Nxc5 Ne5 4. Nd7+ $3 (4. Na4+ $2 Ka7 $1 $11) 4... Nxd7 {We have here the position at the 2nd move of a study by V Halberstadt (1/2 price, 1938) which unfortunately suffers a demolition at the first move.} 5. Ka3 $1 (5. Kb3 $2 Nc5+ 6. Kc4 Ne6 7. Nf6 Ng7 $1 $11) (5. Kc3 $2 Kc5 $1 6. Nd6 Nf6 $11) 5... Kc6 ( 5... Kc5 6. Nd6 $1 Nf6 7. Ne4+) 6. Ka2 $1 {And Black lose by zugzwang. White have no win in strength, and if they were at move, they should, to win, play Ka1 or Kb1.} (6. Kb4 $2 Nc5 $1 {ou Cb8} 7. Nc7 Na6+ 8. Nxa6 Kd7 $11) (6. Kb2 $2 Ne5 $1 {ou Cb6} 7. Nd6 Nc4+ 8. Nxc4 Kd7 $11) 6... Kc5 (6... Kb6 7. Nc7 $1 Nf6 8. Nd5+) 7. Nd6 $1 Nf6 8. Ne4+ Nxe4 9. e8=Q 1-0

[Event"Phenix 282.8153"] [Site ""] [Date "2018"] [Round ""] [White "P.Arestov"] [Black ""] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "1q6/3P2pQ/2b3Np/8/4r3/4P2k/R7/1N3K2 w - - 0 1"] [PlyCount "21"] [EventDate "2017"] 
 1. Nc3 Rxe3 (1... Bb5+ 2. Re2 Bxe2+ 3. Nxe2 Qb1+ 4. Kf2 $18) 2. Qxg7 (2. d8=Q Qxd8 3. Nf4+ Kg4 $11) 2... Bb5+ (2... Rf3+ 3. Rf2 Rxf2+ 4. Kxf2 Qg3+ (4... Qa7+ 5. Ke2 $18) 5. Ke2 $18) (2... Qg3 3. Rh2+ $1 (3. Qxh6+ Kg4 4. Qxe3) 3... Kxh2 4. Qxh6+) 3. Nxb5 Qxb5+ 4. Kf2 Qg5 $1 5. Qxh6+ $3 (5. d8=Q $2 Qg3+ 6. Kf1 Re1#) 5... Qxh6 6. d8=Q Rf3+ $3 (6... Qxg6 7. Qc8+ $1 (7. Kxe3 $2 Qg5+ $1 8. Qxg5 { pat}) 7... Re6 8. Ra3+ $1 Kh4 9. Qh8+ $1 Qh6 10. Qd4+ $1 Kg5 11. Rg3+ Kf5 12. Rf3+ Kg6 13. Qd3+ Kg7 14. Qd7+ Kg8 15. Qc8+ Kg7 16. Qf8+ Kg6 17. Qf7+ Kg5 18. Qf5+ Kh4 19. Rh3#) 7. Kxf3 Qf8+ $1 (7... Qh5+ 8. Ke4 $1 (8. Ke3 {ou Rf2} Qf3+ 9. Kxf3 {pat}) (8. Kf4 Qg4+ 9. Ke5 Qg5+ $1 10. Qxg5 {pat}) 8... Qxg6+ 9. Kd4 $1 (9. Ke5 $2 Qg5+ $1) 9... Qg1+ 10. Kc4 $18) 8. Qf6 $3 (8. Qxf8 $2) (8. Nxf8 $2) (8. Nf4+ $2 Qxf4+ 9. Kxf4 {pat}) 8... Qxf6+ 9. Nf4+ Kh4 10. Rh2+ Kg5 11. Rh5# 1-0

[Event"Phenix 282.8154"] [Site ""] [Date "2018"] [Round ""] [White "M.Garcia & Peter Krug"] [Black ""] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "1K1B3k/3N1p2/6p1/n6N/R7/1p1n1p2/6Pp/6b1 w - - 0 1"] [PlyCount "29"] [EventDate "2017"] 
 1. Rh4 $1 (1. Bf6+ $2 Kh7 2. Ng3 Bd4 3. Bxd4 Nc6+ 4. Kc7 Nxd4 5. Rxd4 fxg2) 1... Bf2 $1 {but why this move? What does it allow for particular? The answer is in the comparison of variations (A) and (B).} (1... gxh5 2. Bf6+ Kh7 3. Nf8+ Kh6 (3... Kg8 4. Rxh5 $18) 4. g4 $1 $18 {(A) Lead to the mate} Nf4 5. g5#) ( 1... g5 2. Bxg5 Bd4 (2... Kg8 3. Bf6 $18) 3. Bf6+ $1 Bxf6 4. Nhxf6+ Kg7 5. Rg4+ Kh6 6. Ng8+ Kh7 (6... Kh5 7. Ndf6#) 7. Ndf6+ Kh8 8. Ne7 {/h6} h1=Q 9. Rg8#) 2. Ng3+ $1 (2. Bf6+ $2 Kg8 3. Rxh2 b2 $1 4. Bxb2 gxh5 $11) (2. Rxh2 $2 gxh5 3. Bf6+ Kh7 $1 4. Nf8+ (4. Rxh5+ Kg6 5. Rg5+ Kh6 $1 $11) 4... Kh6 5. g4 {(B)} Bg3+ {or h4, both allowed by Bf2!}) 2... Kg8 (2... Kg7 3. Bf6+ Kg8 4. Rh8#) 3. Nf6+ Kf8 4. Rh8+ Kg7 5. Rh7+ $1 ({Try :} 5. Rg8+ $2 Kh6 6. Nge4 Nc6+ $1 (6... Bd4 $2 7. Rh8+ Kg7 8. Rh7+ Kf8 9. Kc7 $18) 7. Ka8 ({(a)} 7. Kc7 Nxd8 8. Kxd8 Nc5 9. Ng4+ Kh5 10. Ngxf2 Nxe4 11. Rh8+ Kg5 12. Nxe4+ Kf4 $11) 7... h1=Q $3 8. Rh8+ Kg7 9. Rxh1 g5 $1 10. gxf3 Nxd8 11. Ne8+ Kg6 12. Rd1 b2 13. Nc3 Ne1 $11) 5... Kf8 6. Nge4 Nc6+ (6... Bd4 7. Kc7 $18 ({or} 7. g4 $18)) (6... b2 7. Nd7+ Kg8 8. Nef6#) 7. Ka8 $3 (7. Kc7 $2 Nxd8 8. Rh8+ Kg7 9. Rg8+ Kh6 $11 {similar to try in (a)}) 7... fxg2 $1 ({main 1 :} 7... Nxd8 8. Rh8+ Kg7 (8... Ke7 9. Re8#) 9. Rg8+ Kh6 10. Ng4+ Kh5 (10... Kh7 11. Nef6#) 11. Nxh2 fxg2 (11... Bd4 12. g4+ $1 $18) 12. Rh8#) ({main 2 :} 7... Nc5 8. Rh8+ Kg7 9. Rg8+ Kh6 10. Ng4+ Kh7 11. Nef6#) ({main 3 :} 7... Bd4 8. Rh8+ Kg7 9. Rg8+ Kh6 10. g4 h1=Q (10... g5 11. Nd6 Bxf6 12. Bxf6 $18) 11. g5#) 8. Rh8+ Kg7 9. Rg8+ Kh6 10. Be7 $1 (10. Rh8+ $2 Kg7 11. Rh7+ Kf8 12. Ng5 Nxd8 $19) 10... Nxe7 (10... h1=Q 11. Bf8#) 11. Rh8+ Kg7 12. Rh7+ Kf8 13. Ng5 Ne5 (13... h1=Q 14. Rxf7#) 14. Rxf7+ Nxf7 15. Ne6# 1-0

[Event"Phenix 287.8241"] [Site ""] [Date "2018"] [Round ""] [White "V.Samilo"] [Black "by Halberstadt 1936"] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "8/1R6/3P4/8/8/2k3p1/P4r2/6K1 w - - 0 1"] [PlyCount "9"] [EventDate "2018"] 
 {[#] This study is a correction of a very beautiful Halberstadt study of 1936. In the original study, the White King is on h1 and Black Rook on e2. The win after 1: d7 Rd2 is well based on a single win maneuver of 4 moves, but the order of the moves can be reversed (concretely, Kg1 must be played but can be at any time). This remarkable study is perfectly commented on by A Pallier in the special issue of Phenix 278 P 10946 and I encourage the reader to refer to it. V Samilo eliminates these duals by a small modification and thus rehabilitates the study of Halberstadt in the eyes of those who do not accept the duals.} 1. d7 (1. Rb8 $2 Rf7 $1 $11 ({and not} 1... Rd2 $2 2. Rd8 Kb4 3. d7 Kc5 4. Rc8+)) 1... Rd2 2. a3 $1 (2. a4 $2 Kc4 3. a5 Kc5 4. a6 Kc6 {ZZ} 5. Kf1 Rf2+ 6. Ke1 Rf8 $11) 2... Kc4 3. a4 Kc5 4. a5 Kc6 5. a6 $1 {and Black is in ZZ} 1-0

[Event"Phenix 287.8244"] [Site ""] [Date "2018"] [Round ""] [White "B.Buyannemekh & M.Garcia"] [Black ""] [Result "1/2-1/2"] [Annotator "daniel"] [SetUp "1"] [FEN "4R3/5k2/4NP2/4n3/7r/4B2p/8/2K3n1 w - - 0 1"] [PlyCount "19"] [EventDate "2017"] 
 1. Re7+ $1 (1. Rf8+ $2 Kxe6 2. Bxg1 Nf3 $19) 1... Kxf6 $1 (1... Kg6 2. Nf4+ Kxf6 3. Nd5+ $11) 2. Bg5+ Kg6 ({main} 2... Kf5 3. Bxh4 h2 (3... Ne2+ 4. Kd2 h2 5. Ng7+ Kg6 6. Rxe5 $11 Ng1 7. Re6+ Kf7 (7... Kxg7 8. Bf6+ Kf7 9. Re7+ Kg6 10. Rg7+ Kh6 11. Rg8 $11) 8. Re7+ Kg8 9. Nh5 (9. Ne8) 9... h1=Q 10. Nf6+ Kf8 11. Nd7+ Kg8 12. Nf6+) 4. Nd4+ Kg6 5. Re6+ $1 Kh7 (5... Kh5 6. Rxe5+ $11) 6. Re7+ Kg8 7. Re8+ Kf7 8. Re7+ $11) 3. Bxh4 {with two lines : A)} h2 ({B)} 3... Ne2+ 4. Kb2 $3 (4. Kd2 $2 h2 5. Rg7+ Kf5 6. Nd4+ Nxd4 7. Rg5+ Ke6 $1 8. Rxe5+ Kf7 $1 9. Re1 Nf3+ $1 $19) (4. Kd1 $2 h2 5. Rg7+ Kf5 6. Nd4+ Ke4 $1 7. Be1 h1=Q 8. Nxe2 Kd5 9. Rg1 Qh7 $19) 4... h2 (4... Nd3+ 5. Kc2 h2 6. Kxd3 h1=Q 7. Nf8+ $11) 5. Rg7+ Kf5 6. Nd4+ Nxd4 7. Rg5+ Ke6 8. Rxe5+ Kxe5 9. Bg3+ $11) ({or} 3... Nd3+ 4. Kd2 h2 5. Kxd3 h1=Q 6. Rg7+ Kf5 7. Nd4+ $11 {(Rxg1 next move)}) 4. Nf4+ $1 ( 4. Nf8+ $2 Kf5 5. Rxe5+ Kg4 6. Re4+ Kf3 $1 $19) (4. Rg7+ $2 Kf5 5. Rg5+ (5. Nd4+ Ke4 $19) 5... Kxe6 6. Rxe5+ Kd7 $19) 4... Kf5 5. Rxe5+ Kxf4 (5... Kxe5 6. Nd3+ Ke4 7. Nf2+ $11) 6. Rh5 Nh3 (6... Kg4 7. Bg3 Kxh5 (7... Kxg3 8. Rxh2 $11) 8. Bxh2 $11) 7. Bg5+ Kg4 8. Rh4+ Kg3 9. Bf4+ Nxf4 (9... Kxh4 10. Bxh2 $11) 10. Rxh2 $11 1/2-1/2

[Event"Phenix 287.8245"] [Site ""] [Date "2018"] [Round ""] [White "M.Campioli"] [Black ""] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "5k2/p7/6K1/5B1P/p7/ppn4p/3B4/n7 w - - 0 1"] [PlyCount "31"] [EventDate "2018"] 
 {[#]} 1. h6 (1. Bxh3 $2 b2 2. Bf5 a2 $19) (1. Bxc3 $2 h2 2. Be4 b2 $19) 1... h2 2. h7 h1=Q 3. Bh6+ Ke7 4. h8=Q Qc6+ (4... Qg2+ 5. Kh7 $18) 5. Kh7 (5. Kg5 $2 Ne4+ 6. Kf4 Qf6 $11 {ou Dc1+}) 5... Qf6 (5... Kd6 $18 {E.G.} 6. Qd8+ Ke5 7. Qg5 $1 Qh1 8. Bg6+ Kd4 9. Qd2+ Kc4 10. Qd3+ Kb4 11. Qd4+ Kb5 12. Bd3+ Kc6 13. Qxc3+ ) 6. Bf8+ $1 (6. Bg5 $2 Qxg5 7. Qe5+ Kf8 $1 8. Qb8+ Kf7 9. Qxa7+ Qe7 $19) 6... Qxf8 (6... Kf7 7. Qg8+) 7. Qe5+ Kd8 8. Qb8+ (8. Qa5+ $2 Ke8 $1 9. Bg6+ Kd7 $19) (8. Qd4+ $2 Kc7 9. Qxc3+ Kb6 10. Qd4+ Qc5 $19) 8... Ke7 9. Qb4+ $1 (9. Qc7+ $2 Kf6 10. Qxc3+ Kxf5 11. Qf3+ Ke5 12. Qxf8 b2 $11) (9. Qxa7+ $2 Kd6 $19) (9. Qe5+ Kd8 10. Qb8+ Ke7 11. Qb4+ {is only a waste of time}) 9... Ke8 (9... Kf7 $2 10. Bg6+) 10. Bg6+ (10. Bd7+ $2 Kxd7 11. Qxf8 b2 $17) (10. Qb8+ Ke7 11. Qb4+ {is only a waste of time}) 10... Qf7+ 11. Bxf7+ Kxf7 12. Qxa3 $1 (12. Qxc3 $2 b2 $11) 12... Nc2 13. Qc5 (13. Qb2 $2 Nb5 14. Qg7+ Ke6 $11) 13... b2 (13... a3 14. Qxc3 a2 15. Qxb3+) 14. Qxa7+ $1 (14. Qc4+ $2 Ke7 $1 15. Qc7+ Ke6 16. Qc6+ Kf5 $1 $11) 14... Ke6 15. Qb6+ Kd5 16. Qxb2 $18 1-0

[Event"Phenix 287.8246"] [Site ""] [Date "2018"] [Round ""] [White "J-C.Wiart & T.Wiart"] [Black ""] [Result "1/2-1/2"] [Annotator "daniel"] [SetUp "1"] [FEN "K4b2/P5q1/4P2R/2k1N1p1/6Pp/4P3/8/8 w - - 0 1"] [PlyCount "23"] [EventDate "2018"] 
 {[#]} 1. Nd7+ (1. Rf6 $2 Bd6 {(or Qc7)} 2. Nd7+ Kc6 3. Rf7 Qa1 $19 4. Rh7 (4. Nb8+ $2 Bxb8 5. Kxb8 Qh8+) 4... Qh1 5. Nf6 Qb1 6. Rd7 Bc7) 1... Kd6 {/Kc6} ( 1... Kb5 2. Rf6 $1 Be7 (2... h3 3. Rxf8 $11) 3. Kb7 $16) (1... Kb4 2. Kb7 Qxh6 3. a8=Q h3 4. Qa2 $11 {(or Kc7)}) (1... Kd5 {ou Rc4} 2. Kb7 Qb2+ 3. Nb6+ $11) 2. e7+ (2. Rf6 $2 Be7 3. Kb7 Bxf6 4. a8=Q Kxe6 $19) 2... Kxd7 (2... Kxe7 3. Rb6 $1 Qa1 (3... Kxd7 4. Rb7+ Kc8 5. Rb8+ Kc7 6. Rb7+ Kc8 $11) 4. Kb8 h3 5. a8=Q Qxa8+ 6. Kxa8 h2 7. Rb1 Kxd7 $11 {E.G.} 8. Kb7 Bc5 9. Rd1+ Ke6 10. Kc6 Bxe3 11. Re1 Ke5 12. Rxe3+ Kf4 13. Rh3 Kxg4 14. Rxh2 Kf3) 3. Rh7 $1 (3. Rb6 $2 Qf7 4. Kb7 (4. Kb8 Qe8+ 5. Kb7 Qc8#) 4... Qd5+ 5. Kb8 Qe5+ 6. Kb7 Qc7+ 7. Ka6 Qc4+ 8. Rb5 Qa4+ 9. Ra5 Qc6#) 3... Qxh7 (3... Qg8 4. exf8=Q+ Qxh7 $11) 4. exf8=N+ Kc8 ( 4... Kc7 5. Nxh7 h3 6. Nf6 h2 7. Ne8+ Kc8 8. Nd6+ Kc7 9. Ne8+ $11 (9. Nb5+ $2 Kb6 $19)) 5. Nxh7 h3 6. Nf6 h2 7. Ne4 $1 h1=R (7... h1=B {stalemate}) 8. Nd6+ $1 Kc7 (8... Kd7 9. Kb7 Rb1+ 10. Nb5 Rxb5+ 11. Ka6 Rb1 12. a8=Q Ra1+ 13. Kb7 Rxa8 14. Kxa8 Kc6 15. Kb8 Kd5 16. Kc7 Ke4 17. Kd6 $11) 9. Ne8+ Kb6 10. Kb8 Rh8 11. a8=N+ Kc6 12. Nac7 $11 1/2-1/2

[Event"Phenix 290.8329"] [Site ""] [Date "2018"] [Round ""] [White "A.Villeneuve"] [Black ""] [Result "1/2-1/2"] [Annotator "daniel"] [SetUp "1"] [FEN "8/8/8/3Kp3/8/8/3k4/4rB2 w - - 0 1"] [PlyCount "11"] [EventDate "2018"] 
 {After Jan Timman.} 1. Bg2 $1 {W must prevent ...e5-e4, at least when the Bishop is misplaced.} (1. Bh3 $2 e4 $1 $19) 1... Rg1 (1... Kd3 2. Bh3 $1 e4 3. Bf5 $1 Re2 4. Bg6 $11 {: this reminds a famous positional draw... with another black Rook in e4 instead of the pawn}) 2. Bh3 $3 (2. Bf3 $2 Ke3 $1 3. Be4 Kf4 $19) (2. Be4 $2 Rg5 $1 3. Ke6 Ke3 $19) 2... Rg5 {Threatening ...Ke3-f4.} (2... Rg3 3. Be6 $2 (3. Bf5 $1 {or in c8}) 3... Rg5 $1 4. Ke4 Kc3 $3 {(ZZ on the wrong side)} 5. Bf7 (5. Bf5 Rxf5 $1 6. Kxf5 Kd4 $1) (5. Kd5 Kd3) (5. Bh3 Kc4 $1 ) 5... Kb4 $1 {(threatening ...Kc5-d6)} 6. Kd5 Kb5 $1 7. Be8+ Kb6 8. Bd7 Kc7 9. Be6 Kd8 $1 10. Ke4 Ke7 $1 11. Bf5 Kd6 $19) 3. Ke4 $1 Kc3 4. Be6 $3 {This ZZ comes, if I am not wrong, from Timman 1983. The Bishop is in a focal position : it must prevent ...Kc4 and be ready , on ...Kb4, to play Bf5 before the BK accesses to d6. See comment of the 2nd black move.} (4. Bc8 $2 Kc4 $1 5. Ba6+ Kc5 $1 $19) (4. Kd5 $2 Kd3 $1 {toward f4} (4... Kb4 $2 5. Bf1 $3 Kc3 6. Ba6 $3) ) (4. Bf5 $2 Rxf5 $1 5. Kxf5 Kd4 $1 $19) (4. Bf1 $2 Rg1 $1 5. Bh3 Re1+ $1 6. Kd5 e4 $1 $19) 4... Rh5 (4... Kb4 5. Bf5 $1) 5. Bf7 $3 {4th heroic move of the Bishop. The flexibility of the Rook is too narrow : always the "short side" story, like in Rook + pawn / Rook ! With an "i" file, B could play 5...Ri5! 6 Be6 Rg5! obtaining the ZZ on the good side for Black.} Rg5 (5... Rh7 6. Be6 $1 Re7 7. Kxe5 $1) 6. Be6 $1 1/2-1/2

[Event"Phenix 290.8332"] [Site ""] [Date "2018"] [Round ""] [White "M.Hlinka & M.Garcia"] [Black ""] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "8/2R2K2/2Pb4/5p2/2n4B/p1p5/2P5/6k1 w - - 0 1"] [PlyCount "21"] [EventDate "2018"] 
 {Themes: Domination and Elimination of the threat of stalemate in black counterplay.} 1. Ra7 $1 Ne5+ (1... Bb8 2. Ra4 Ne5+ 3. Ke6 Nxc6 4. Kd5 Ne5 5. Rxa3 (5. Bg3 $2 Nd7 {ou Cc4 =}) 5... Nf3 6. Bf6 $18) 2. Ke6 Nxc6 3. Ra6 $1 (3. Ra4 $2 Bf8 $1 (3... Bb4 $2 4. Bf6 $1 f4 5. Kd5 Ne7+ 6. Bxe7 Bxe7 7. Rxf4 Bg5 8. Rb4 $1 $18 {preventing Bc1}) 4. Bf6 f4 5. Rxf4 Bb4 $11) 3... Nb4 $1 (3... Nd4+ 4. Kxd6 Nxc2 5. Bg5 $18) (3... Bb4 4. Rxc6 f4 {e.g.} 5. Kd5 f3 6. Kc4 a2 7. Ra6 Bd6 8. Rxa2 f2 9. Bxf2+ Kxf2 10. Kxc3 $18) 4. Rxa3 $1 (4. Rxd6 $2 f4 $1 (4... a2 $2 5. Rd1+ Kg2 6. Ra1 f4 7. Be7 $18) ({or} 4... Nxc2 $2 5. Rd1+ Kg2 6. Rc1 Nd4+ 7. Kd5 $18) 5. Rd1+ Kg2 6. Bf6 Nxc2 7. Bxc3 f3 8. Rd2+ f2 $11) 4... Nxc2 5. Rxc3 $1 (5. Ra2 $2 Nb4 6. Ra1+ Kg2 7. Kxd6 c2 8. Bg5 Nd3 9. Ra2 f4 10. Rxc2+ Kf1 11. Rd2 f3 12. Rxd3 f2 $1 $11) 5... Nd4+ 6. Kd5 (6. Kxd6 $2 Nb5+ $11) 6... Ne2 (6... Nb5 7. Rb3 $18) 7. Re3 $1 (7. Rc2 $2 Bg3 $11) 7... Bg3 (7... Nf4+ 8. Kxd6 Ng2 9. Rh3 $1 $18) 8. Bxg3 f4 9. Bh2+ $1 ({Try them.:} 9. Bxf4 $2 Nxf4+ 10. Ke4 Ng2 $1 11. Rf3 Ne1 $1 $11 {no domination}) ({or} 9. Rxe2 $2 fxg3 10. Ke4 g2 11. Kf3 Kh1 12. Rxg2 {stalemate}) 9... Kh1 (9... Kxh2 10. Rxe2+ Kg3 11. Ke4 f3 12. Re3 Kg2 13. Rxf3 $18) 10. Bxf4 $1 (10. Rxe2 $2 f3 11. Re3 (11. Ra2 f2 12. Rxf2 {stalemate}) 11... f2 12. Rf3 Kg2 $11) 10... Nxf4+ 11. Ke4 $1 $18 { Domination} 1-0

[Event"Phenix 290.8335"] [Site ""] [Date "2018"] [Round ""] [White "P.Krug"] [Black ""] [Result "1-0"] [Annotator "daniel"] [SetUp "1"] [FEN "8/8/3q1N2/8/3B2p1/p3Npk1/1pQ1rpPp/7K w - - 0 1"] [PlyCount "25"] [EventDate "2018"] 
 1. Ne4+ Kh4 (1... Kf4 2. g3#) 2. Bf6+ $1 (2. g3+ $2 Kh5 $1 (2... Kh3 $2 3. Nf1 Rxe4 4. Qxe4 Qh6 5. Qc2 $18) 3. Nf6+ Qxf6 4. Qh7+ Qh6 5. Qf5+ Qg5 $11) 2... Qxf6 (2... Kh5 3. Ng3+ Kh6 4. Nxg4#) 3. g3+ Kh3 4. Qb1 (4. Qd1 $2 Re1+ 5. Nf1 Rxe4 $1 $19) 4... Re1+ 5. Nf1 Rxe4 (5... Rxb1 $4 6. Nxf2#) 6. Qxe4 Qh8 7. Qc2 $1 (7. Qb1 $2 a2 8. Qxa2 Qe5 9. Qb1 Qxg3 $1 10. Qh7+ (10. Nxg3 Kxg3 11. Qf1 Kf4 $11) 10... Qh4 11. Qc7 g3 $11) 7... b1=Q 8. Qxb1 a2 ({Insufficient is} 8... Qg7 {E.G.} 9. Qc2 Qh8 10. Qd2 (10. Qxf2 $2 Qb2 $1 $11) 10... Qf6 11. Qa5 Qh6 12. Qc5 Qh8 13. Qa7 {Zugzwang} Qg8 14. Qxf2) 9. Qxa2 Qa1 $1 10. Qc4 $1 (10. Qxf2 $2 Qa2 $1 11. Qxa2 f2 $11 {!}) 10... Qb1 (10... Qa6 11. Qc1 Qa1 12. Qh6#) 11. Qa6 Qc1 (11... Qa1 12. Qh6#) 12. Qb5 $1 (12. Qd3 $2 {would be a waste of time} Qb1 13. Qa6 Qc1) 12... Qb1 (12... Qc5 {would not be enough. For example :} 13. Qd7 Qc7 14. Qd2 Qc1 15. Qxf2) 13. Qh5# 1-0

[Event"1st Prize Sachove Umenie"] [Site ""] [Date "1979"] [Round ""] [White "V.Pachman"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/8/8/1nN3k1/1b6/8/5pPR/3K4 w - - 0 1"] [PlyCount "17"] [EventDate "1979"] 
 {Sachov? Umenie/4 EG#04510.} 1. Ne4+ (1. Ne6+ $2 Kf5 2. Ng7+ Kg6 $1) 1... Kf4 $1 (1... Kg4 2. Ke2) (1... Kf5 2. Nxf2) 2. Rh4+ (2. Ke2 $2 Nd4+) (2. Nxf2 $2 Kg3) 2... Ke3 3. Nxf2 $1 (3. Ng3 $2 Kd3 $1 4. Rxb4 (4. Kc1 Ba3+ 5. Kb1 Nc3+ 6. Ka1 Kc2) 4... Nc3+ 5. Kc1 Ne2+) 3... Nc3+ $1 (3... Kxf2 4. Rxb4 Nc3+ 5. Kd2 $1 Nd5 6. Rd4 $1) (3... Be7 4. Ng4+ Kf4 5. Nf6+ Kg5 (5... Ke3 6. Nd5+) (5... Kg3 6. Rg4+ Kf2 7. Ne4+ Ke3 8. Ke1) 6. Rh5+) 4. Ke1 $1 (4. Kc2 $2 Kxf2 5. Rxb4 Nd5) 4... Ne4+ 5. Kf1 Ng3+ (5... Nd2+ 6. Kg1) 6. Kg1 Ne2+ (6... Be1 7. Ng4+ Kf4 ( 7... Ke2 8. Rh8) 8. Nh6+ Kg5 (8... Ke5 9. Ra4 Kd5 10. Kh2) 9. Rh3 Kf4 10. Nf7 Kf5 11. Rh6) (6... Be7 7. Rh3 Bd6 (7... Kf4 8. Nd3+ Kg4 9. Ne5+ Kf4 10. Ng6+) 8. Nh1) (6... Bc5 7. Rg4 Bd6 8. Rc4 Ne2+ (8... Bb8 9. Ng4+ Kd3 10. Rc8) 9. Kf1 Ng3+ 10. Ke1 Bb8 11. Ng4+ Kd3 12. Rc8 Ba7 13. Nf2+ Kd4 14. Rg8) 7. Kh1 (7. Kh2 $2 Bd6+) 7... Be1 (7... Ng3+ 8. Kh2) 8. Rh3+ $1 (8. Ng4+ $2 Kf4 9. Nf2+ Kg5 $1 10. Rg4+ (10. Re4 Ng3+) 10... Kh5) (8. Nd1+ $2 Kd2) 8... Kxf2 9. Rf3# 1-0

[Event"2 hm. Phenix"] [Site ""] [Date "2017"] [Round ""] [White "M.Minski & S.S.Nielsen"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "7R/1qP5/8/8/2K2knN/8/2b5/8 w - - 0 1"] [PlyCount "11"] [EventDate "2017"] 
 1. Ng2+ (1. c8=Q $2 Ne5+ (1... Ne3+) 2. Kc5 (2. Kc3 Qb3+ 3. Kd2 Nc4+) 2... Qa7+ $1 3. Kb4 Qb6+ 4. Kc3 Qb3+ 5. Kd4 Qb4+ 6. Kd5 Bb3+) (1. Ng6+ $2 Ke4 2. Re8+ Ne5+ 3. Rxe5+ Kf3 4. Nh4+ Kg4 5. Rc5 Qb3+ 6. Kd4 Qd3+ 7. Ke5 Qe4+ 8. Kd6 Qd4+ 9. Rd5 Qb6+ 10. Kd7 Ba4+) (1. Rf8+ $2 Kg3 2. c8=Q Ne3+ 3. Kc3 Qb3+ (3... Qg7+ 4. Kb4 Qd4+ 5. Kb5 Bd3+ 6. Kc6 Be4+ 7. Kb5 Qd5+ 8. Ka4 Bc2+ 9. Kb4 Qd6+ 10. Qc5 Nd5+ 11. Kc4 Nb6+ 12. Kb4 Qxc5+) 4. Kd2 Qd3+ (4... Nc4+) 5. Kc1 Qd1+ 6. Kb2 Qb1+ 7. Kc3 Qa1+ (7... Qb3+ 8. Kd2 Nc4+ $19) 8. Kb4 Qb2+ 9. Kc5 Qc3+ 10. Kd6 Qd4+ 11. Kc6 Be4+ 12. Kb5 Qd5+ 13. Ka6 Qa2+ 14. Kb5 (14. Kb6 Nd5+ 15. Kc5 Qa7+ $19) 14... Qb3+ 15. Kc5 Qd5+ 16. Kb4 (16. Kb6 Nc4+ $19) 16... Nc2+ 17. Ka4 Qa2+ 18. Kb5 Nd4+ 19. Kb6 Qb3+ 20. Kc7 Qc4+ 21. Kd8 Qd5+ 22. Qd7 Ne6+ 23. Ke8 Qxd7+ 24. Kxd7 Nxf8+ 25. Ke7 Nh7 $19) 1... Qxg2 (1... Kg3 $2 2. c8=Q Ne5+ 3. Kc3 (3. Kc5 Qe7+ 4. Kd5 Bb3+ 5. Kd4 Qd6+ 6. Kc3 Be6 7. Rg8+ Kh2 8. Qd8 Qa3+ 9. Kd2 Nf3+ 10. Kd1 Qa1+ 11. Ke2 Ng1+ 12. Ke3 Qe5+ 13. Kd3 Qe2+ 14. Kd4 Nf3+ 15. Kc5 Qc4+ 16. Kb6 Bxg8 17. Ne3 Qb4+ 18. Ka6 Qa3+ 19. Kb7 $11) 3... Qb3+ 4. Kd4 Nf3+ 5. Kc5 Qc3+ 6. Kb6 $11) 2. Rf8+ $1 (2. c8=Q $2 Ne3+ 3. Kb5 Bd3+ 4. Kb6 Nc4+ 5. Kc7 Qg7+ 6. Kb8 (6. Qd7 Qe5+ $3) 6... Qb2+ $11) 2... Bf5 $3 (2... Ke3 3. c8=Q Ne5+ 4. Kc5 $11) 3. Rxf5+ (3. c8=Q $2 Qc2+ 4. Kb5 Qxc8 5. Rxc8 Bxc8 $19) 3... Ke3 ( 3... Kg3 4. Rf3+ $3 $11) (3... Ke4 4. Kb5 $1 Qc2 5. Rc5 $11) 4. Rf3+ $3 (4. Rc5 $2 Qe4+ $1 5. Kb5 Qb7+ 6. Ka5 Qc8 $19 7. Kb6 Nf6 $11) 4... Kxf3 (4... Ke4 5. c8=Q Qc2+ 6. Rc3 $11) 5. Kb3 $1 Ne3 6. c8=Q $11 {draw.} 1/2-1/2

[Event"3 hm. Kasparjan MT"] [Site ""] [Date "2010"] [Round ""] [White "O.Pervakov"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/6p1/6P1/1p6/kPp5/q7/P1P2PP1/KQ6 w - - 0 1"] [PlyCount "17"] [EventDate "2010"] 
  1. Qb2 $1 (1. Qe1 $2 Qc3+ 2. Qxc3) (1. Qd1 $2 Qc3+ 2. Kb1 Qxb4+ 3. Kc1 Qa3+ 4. Kd2 Qd6+ 5. Ke1 Qxg6 6. Kf1 Ka3) 1... Qc3 $1 2. a3 (2. Qxc3 $2) 2... Qe1+ 3. Ka2 Qxf2 (3... Qe4 4. Qb3+ cxb3+ 5. cxb3#) 4. Qc3 $1 (4. Qxg7 $2 Qxc2+ 5. Qb2 Qxg6 6. Qf2 (6. g4 Qd3 $1 7. g5 Qd1 $1 8. g6 c3) 6... Qh7 $1 7. Qe2 c3 $1 (7... Qd3 $2 8. Qxd3 cxd3 9. Kb2 d2 10. Kc2 Kxa3 11. g4 Kxb4 12. g5 Ka3 13. g6 b4 14. g7 b3+ 15. Kxd2 b2 16. Kc2 $1 Ka2 17. g8=Q+) 8. Qd1+ c2 9. Qd5 c1=N+ $1) (4. g4 $2 Qe3 $1 5. Qxg7 c3 $1 6. Qf7 Qe6+ $1 7. Qxe6) 4... Qxg2 (4... Qd2 5. Qxd2 c3 6. Qh6 $1) 5. Qxg7 (5. Kb2 $2 Qf2 6. Qxg7 Qe3 7. Qf6 c3+ 8. Qxc3 Qc1+ 9. Kxc1) 5... Qxc2+ (5... Qf2 6. Qe5 Qf3 7. Qc5 Qxa3+ 8. Kb1 Qf3 9. Qg1 Qd5 10. g7) 6. Qb2 Qxg6 (6... Qd1 7. g7 c3 8. g8=Q cxb2 9. Qa8#) 7. Qf2 $1 Qh7 $1 8. Qg2 $1 Qd3 9. Qa8# 1-0

[Event"1st Place 8WCCT"] [Site ""] [Date "2005"] [Round ""] [White "M.Minski & G.Sonntag"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "2k4q/7r/2P1K3/N6p/7Q/8/1p6/5R2 w - - 0 1"] [PlyCount "17"] [EventDate "2005"] 
 1. Nc4 $1 (1. Kd5 $2 Rg7 $1 2. Qf6 (2. Qh3+ Rg4 ) 2... Qd8+ 3. Qxd8+ Kxd8 4. Nb3 (4. Nc4 Kc7 5. Rb1 Rg5+ 6. Ne5 Rg2 7. Nf3 h4) 4... Kc7 5. Nd4 Rg5+ 6. Kc4 Kb6) (1. Qh3 $2 Qd4 2. Qf5 Qg4 3. Rb1 Rh6+ 4. Ke5+ Qxf5+ 5. Kxf5 h4) (1. Nb7 $2 Qg8+ $1 2. Kd6 Qg6+ 3. Kc5 Qc2+) 1... b1=Q $1 ( 1... Rg7 2. Nb6+) (1... Rh6+ 2. Kd5 $1) (1... Qg8+ 2. Kd6 $1 b1=Q (2... Rh6+ 3. Kc5 $1) 3. Qh3+ $1 (3. Rxb1 $2 Qg6+ $1) 3... Kd8 4. Rxb1 Rh6+ 5. Ke5 $1 (5. Kc5 $2 Rxc6+ 6. Kxc6 Qxc4+) 5... Qe8+ 6. Kd4) 2. Rxb1 (2. Nd6+ $2 Kc7 3. Rxb1 Rh6+ 4. Kf7 Qh7+) 2... Rh6+ (2... Qg8+ 3. Ke5 $1) 3. Kd5 Qg8+ 4. Kc5 $1 (4. Kd4 $2 Qg7+ $1 5. Kc5 Rxc6+ 6. Kxc6 Qb7+ $1 7. Kc5 (7. Rxb7) 7... Qxb1 8. Nb6+ (8. Nd6+ Kd7) 8... Kb7) 4... Rxc6+ $1 (4... Qf8+ 5. Kb5 $1 Qf5+ 6. Ka6 $1 Rxc6+ 7. Nb6+ Rxb6+ 8. Rxb6) 5. Kxc6 Qg6+ (5... Qe6+ {<main>} 6. Kc5 $1 (6. Kb5 $2 Qc6+ $1 7. Ka5 (7. Kxc6) 7... Qa8+ $1 8. Kb4 Qb7+ 9. Kc5 Qxb1 10. Nb6+ (10. Nd6+ Kd7 ) 10... Kb7) 6... Qf5+ (6... Qc6+ 7. Kd4 $1 (7. Kxc6 $2)) 7. Ne5 $1 (7. Kd4 $2 Qxb1) (7. Kd6 $2 Qxb1) (7. Kc6 $2 Qe6+ 8. Nd6+ Qxd6+ 9. Kxd6) 7... Qxe5+ (7... Qxb1 8. Qh3+ Kb7 9. Qg2+ Kc8 10. Qg8+ Kb7 11. Qd5+ Ka7 12. Nc6+ Ka6 13. Nb4+) 8. Kc4 Qe2+ 9. Kb4 $1 (9. Kd4 $2 Qd2+ $1) (9. Kc3 $2 Qe3+ 10. Kc4 Qe2+) (9. Kb3 $2 Qd3+ $1 10. Kb2 Qb5+) (9. Kd5 $2 Qd3+ $1) 9... Qd2+ 10. Ka3 $1 (10. Ka4 $2 Qa2+ $1) (10. Kb3 $2 Qd3+ $1) 10... Qd3+ (10... Qe3+ 11. Rb3) 11. Rb3) 6. Qf6 $1 (6. Nd6+ $2 Qxd6+ 7. Kxd6) (6. Kc5 $2 Qxb1 $1 7. Nd6+ Kd7 $1) (6. Kd5 $2 Qf5+ $1 7. Ne5 (7. Kc6 Qg6+) 7... Qxb1 8. Qh3+ Kb7) 6... Qxf6+ (6... Qxb1 7. Qf8#) 7. Nd6+ Kd8 8. Rb8+ Ke7 9. Re8# 1-0