[Event "1.pr. Arves Jenever 9th-corr. 2017"]
[Site "?"]
[Date "2016.??.??"]
[Round "?"]
[White "Study 1. Hlebec, Darko"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/kP6/P7/1p1r2p1/pP2n1K1/3B2p1/p2R1p2/2r1R1Q1 w - - 0 1"]
[PlyCount "23"]
[EventDate "2017.??.??"]

1. Qxg3 $1 (1. Rxf2 $2 Nxf2+ $1 (1... gxf2 $2 2. b8=Q+ $1 Kxb8 3. Qh2+ $18) 2.
Kxg3 Rxd3+ 3. Kxf2 a1=Q 4. Rxc1 Qd4+ $11) 1... Nf6+ $1 (1... Nxg3 2. Re8 $18)
2. Kf3 fxe1=N+ $1 3. Ke2 $1 {[%emt 0:00:00]} Nd7 4. Qe3+ $1 Kxa6 5. Bxb5+ $1 (
5. Qe6+ $2 Ka7 6. Qxd5 a1=Q $11) 5... Rxb5 6. Rxa2 (6. Rd6+ $2 Rc6 $1 7. Rxc6+
Kxb7 8. Qc1 Re5+ 9. Kf1 Rf5+ 10. Kxe1 a1=Q 11. Rc7+ Kb6 12. Qxa1 Kxc7 13. Qxa4
$11 {[%emt 0:00:07] EGTB}) 6... Rc2+ (6... Kxb7 7. Qxc1 $18) 7. Rxc2 Nxc2 8.
Qe6+ Nb6 9. Qc8 $1 (9. b8=Q $2 Nd4+ $1 $19) 9... Nxb4 (9... Nxc8 10. bxc8=Q+
Kb6 11. Qxc2 $18) 10. b8=N+ $1 (10. Qe8 $2 Kxb7 11. Qxb5 $11 {[%emt 0:00:07]
EGTB}) (10. b8=Q+ $2 Nxc8 $11) 10... Ka5 (10... Ka7 11. Qc7+ Ka8 12. Nc6 $18)
11. Qa6+ $3 Nxa6 12. Nc6# 1-0

[Event "1.comm. 5. World Cup"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Study 2. Hlebec, Darko"]
[Black "?"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "6r1/r3p3/k1B1p3/3nR3/1PRK1NQ1/8/2pN1n2/2q1b3 w - - 0 1"]
[PlyCount "16"]
[EventDate "2017.??.??"]

1. Kc5 $1 (1. Qe2 $2 Qxd2+ 2. Qxd2 Bxd2 3. Bxd5 exd5 $19) 1... Nxb4 (1... Nxg4
$2 2. b5+ Ka5 3. Nb3#) (1... Qxd2 2. Bb5+ Kb7 3. Bc6+ Ka6 4. Bb5+ $11) 2. Qxe6
$1 (2. Rxb4 $2 Ne4+ $1 3. Rexe4 Bf2+ 4. Kc4 Rxg4 5. Rxe6 Qf1+ $1 6. Nxf1 c1=Q+
$19) 2... Rc7 3. Rxb4 Ne4+ $1 4. Rexe4 Bf2+ 5. Red4 Rg5+ 6. Nd5 Qa3 (6... Qa1
7. Qc8+ $1 Rxc8 8. Rb6+ Ka7 9. Rb7+ Ka8 10. Rc7+ $11) 7. Nc4 c1=Q (7... Rxd5+
8. Kxd5 $11) 8. Qc8+ Rxc8 {Ideal stalemate on 5 pinned white pieces. Task.}
1/2-1/2

[Event "The Problemist, May,Vol.26. no 3"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Study 3. Hlebec, Darko"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r4/Kb1pk3/4n3/4Q3/3B4/3n4/5R2/2b5 w - - 0 1"]
[PlyCount "13"]
[EventDate "2015.??.??"]

1. Qf6+ Kd6 2. Re2 $1 Bg5 (2... Bd5 3. Rxe6+ Bxe6 4. Qxd8 $18) 3. Rxe6+ $1 dxe6
4. Qxg5 Rd7 5. Kb6 $1 (5. Qg3+ $2 e5 $1 $11) 5... Bd5 (5... e5 6. Bc3 e4 (6...
Ke6 7. Qg6+ Ke7 8. Qf5 $1 $18 {zz}) 7. Qf6+ Kd5 8. Kb5 $1 $18 {zz}) 6. Qe5+ $3
Nxe5 (6... Ke7 7. Qg7+ Ke8 8. Qh8+ Kf7 9. Qh7+ Ke8 10. Qxd3 $18 {EGTB-7}) 7.
Bc5# {Original version of this study won 2.sp.prize in The Problemist
2014-2015 but dual was found and after that study was expelled in final Award.
This is first correct example of mate by a single bishop with four active
selfblocks.} 1-0

[Event "3.h.m. 6.World Cup"]
[Site "?"]
[Date "2018.??.??"]
[Round "?"]
[White "Study 4. Hlebec, Darko"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4k2N/3R4/4p1K1/2P4r/2n3P1/2Q2N2/5r2/5q2 w - - 0 1"]
[PlyCount "15"]
[EventDate "2018.??.??"]

1. Qg7 $1 Ne5+ $1 2. Nxe5 Rf6+ $1 (2... Rh6+ 3. Qxh6 $1 (3. Kxh6 $2 Rh2+ $1 4.
Kg6 Rh6+ $1 5. Qxh6 Qf6+ $1 6. Kxf6 $11 {stalemate}) 3... Rf6+ 4. Kh7 Rxh6+ 5.
Kxh6 $18) 3. Qxf6 $1 (3. Kxh5 $2 Qh3+ $1 $11 {quickly leads to a stalemate})
3... Rh6+ 4. Kxh6 Qh3+ $3 (4... Qxf6+ 5. Kh7 $1 (5. Nhg6 $2 Qg5+ $1 $11 6. Kxg5
$11 {stalemate}) 5... Qxe5 6. Rd8+ $18 {or Re7++-}) 5. Qh4 $3 (5. Kg6 $2 Qh6+
6. Kxh6 $11 {stalemate}) 5... Qxh4+ 6. Kg6 $1 (6. Kg7 $2 Qg5+ 7. Nhg6 (7. Kh7
Qg8+ $1 8. Kxg8 $11 {stalemate}) 7... Qxe5+ (7... Qh6+ $11) 8. Nxe5 $11) 6...
Qxh8 7. Rd8+ $1 Ke7 $1 (7... Kxd8 8. Nf7+ $18) 8. Nc6# $1 (8. Rxh8 $2 $11 {
stalemate}) 1-0

[Event "4.h.m. Olympic T. Batumi"]
[Site "?"]
[Date "2018.??.??"]
[Round "?"]
[White "Study 5. Hlebec, Darko"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "5B1R/kppqP2P/8/N3K3/3N1pp1/P4P2/2p3PR/2r5 w - - 0 1"]
[PlyCount "47"]
[EventDate "2017.??.??"]

1. Ndc6+ $1 (1. e8=Q $2 Re1+ 2. Kf6 Qxd4+ 3. Kg6 Rxe8 $19) 1... bxc6 (1... Kb6
2. e8=Q Re1+ 3. Kf6 Rxe8 4. Bc5+ $1 Kxc5 5. Rxe8 $18) 2. e8=Q $1 (2. Kxf4 $2
Re1 $19) 2... Qxe8+ (2... Re1+ 3. Kf6 Qd4+ 4. Kg6 Rxe8 5. Nxc6+ $1 $18) 3. Kxf4
Qf7+ 4. Kg3 (4. Kxg4 $2 Qg6+ $1 $11) 4... Qxf3+ $1 5. gxf3 Rg1+ 6. Rg2 Rxg2+ (
6... c1=Q 7. Bc5+ Qxc5 8. Ra8+ Kxa8 9. h8=Q+ $18) 7. Kxg2 gxf3+ 8. Kg3 $3 ({
Thematic try} 8. Kxf3 $2 c1=Q 9. Bc5+ Qxc5 10. Ra8+ Kxa8 11. h8=Q+ Ka7 12. Qd4
Ka6 $3 13. Qc4+ (13. Qxc5 $11) 13... Kb6 14. Qxc5+ Kxc5 15. Nb3+ Kb5 16. Na1
Ka4 17. Nc2 Kb3 18. Ke3 c5 19. Kd2 c4 20. Kc1 c3 21. Kb1 c5 22. Kc1 Ka4 23. Kb1
Kb3 $11) 8... c1=Q 9. Bc5+ $1 Qxc5 10. Ra8+ $1 Kxa8 11. h8=Q+ Ka7 12. Qd4 $3
Qxd4 (12... Qb6 13. Nxc6+ $18) (12... Ka6 $2 13. Qxc5 $18) 13. Nxc6+ Kb6 14.
Nxd4 Ka5 15. Nc2 Ka4 16. Kxf3 Kb3 17. Ke3 {or 17.Ke2} (17. Ke4 $2 Kxc2 18. a4
c5 19. a5 c4 20. a6 c3 21. a7 Kb1 22. a8=Q c2 $11) 17... Kxc2 (17... c5 18. Kd2
{or 18.Kd3} c4 19. Kc1 c3 20. Kb1 $18 {zz}) 18. a4 c5 19. a5 c4 20. a6 c3 21.
a7 Kb1 22. a8=Q c2 23. Qb7+ Ka1 24. Kd2 $18 1-0

[Event "6.comm. Selivanov JT 50"]
[Site "?"]
[Date "2017.??.??"]
[Round "?"]
[White "Study 6. Hlebec, Darko"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "K3b3/P1R3Bp/k3PN1P/8/7q/8/4p3/8 w - - 0 1"]
[PlyCount "25"]
[EventDate "2019.??.??"]

1. Kb8 Qb4+ 2. Kc8 Bc6 $1 3. Rxc6+ Kxa7 4. Rc7+ Ka8 (4... Ka6 5. e7 e1=Q 6.
e8=Q Qxe8+ 7. Nxe8 $18) 5. e7 e1=Q 6. e8=Q Qxe8+ (6... Qb7+ 7. Kd7+ $18 {or 7.
Kd8} (7. Rxb7 $2 Qxe8+ 8. Nxe8 $11 {stalemate})) 7. Nxe8 Qe7 $1 8. Ra7+ $3 (8.
Rxe7 $2 $11 {stalemate}) (8. Nf6 $2 Qe8+ $1 9. Nxe8 $11 {stalemate}) 8... Kxa7
(8... Qxa7 9. Nc7+ $18) 9. Nc7 $1 Qe4 (9... Kb6 10. Nd5+ $18) (9... Qe2 10.
Bd4#) 10. Bd4+ $1 Qxd4 11. Nb5+ Kb6 12. Nxd4 Kc5 13. Nf5 $18 (13. Ne6+ $2 Kd6
14. Ng5 Ke7 15. Nxh7 Kf7 16. Ng5+ Kg6 17. h7 Kg7 18. Kd7 Kh8 19. Ke6 Kg7 20.
Kf5 Kh8 21. Kg6 $11 {stalemate}) (13. Kd7 $2 Kxd4 14. Ke6 Kc5 15. Kf7 Kd6 16.
Kg7 Ke7 17. Kxh7 Kf7 18. Kh8 Kg6 19. h7 Kf7 $11 {stalemate}) 1-0

